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A kitten rescue in Ontario needed a powerful clean air solution fast – and found it. Learn more about the essential role of clean air in shelters.

","content","Nestled in a small town near Cornwall, Canada, Tiny but Mighty Kitten Rescue serves as a lifeline for abandoned and vulnerable kittens (1). For nearly eight years, rescue founder Mellissa has worked tirelessly to save and nurture the most fragile feline lives in the region. Yet despite Mellissa’s dedication to maintaining a clean environment for those in her care, animal rescues must always contend with a formidable health challenge. Poor air quality impacts both kittens and the humans who care for them. Thanks to advanced air purification technology, the rescue now breathes easier—literally and figuratively. Mission built on compassion Mellissa’s journey to creating Tiny but Mighty began with heartbreak. As a volunteer at her local animal shelter, she learned of the euthanasia of kittens deemed too young to care for. Unwilling to accept this outcome, she founded her own kitten-focused rescue in 2017. “I had so many dreams about saving these kittens. Something told me to just do it myself—start my own rescue.” “I had so many dreams about saving these kittens. They wouldn’t let up,” Mellissa shared. “Something told me to just do it myself—start my own rescue.” Mellissa provides a safe space for kittens to grow and thrive until they find their carefully screened forever homes. Today, the rescue operates solely on donations and community support. “It’s such an incredible community. People do come through to support what I’m doing, so it’s incredible.” But running a rescue isn’t without its challenges, and one significant one she uncovered was air quality. Nova the kitten enjoying toys at the Tiny but Mighty Kitten Rescue. Good air quality: Essential in animal rescues Caring for kittens in any enclosed environment presents unique challenges. Despite her meticulous cleaning habits, Mellissa found air quality to be a problem. “The dust is crazy. The kittens will go in their litter box and sneeze.” There would still be dust, odors, and allergens in the space “even though I use 99% dust-free litter.” Mellissa explained. “It’s great compared to some I’ve tried, but the dust is crazy. The kittens will go in their litter box and make little sneezes.” This poor air quality not only affected visitors but also had potential health implications for the kittens and Mellissa herself. Dust mites, microscopic creatures that feed on animal’s dead skin, can cause year-round allergic reactions in both cats and humans, including sneezing, runny and itchy noses, watery eyes, and even rashes. Components of pet dander can also act as an allergen, triggering similar reactions. Determined to find a solution to her dust problem, she began her search for an air purifier that could meet the rescue’s unique needs. Life changing air cleaning solution Determined to tackle the persistent dust and allergens, Mellissa sought an air purifier that could truly meet the unique demands of her rescue. After years of frustration with a previous model, she knew she needed a solution that could handle constant activity, fine dust particles, and odors effectively. Mellissa recalled, “The dust was still spreading throughout the house, and I thought, ‘this is just not enough.’” That’s when Mellissa’s father suggested looking into IQAir’s HealthPro Plus XE. Intrigued by its reputation for advanced filtration capabilities, Mellissa decided to give it a try—and the results were immediate and noticeable. The HealthPro Plus XE is equipped with HyperHEPA filtration, capable of capturing particles as small as 0.003 microns—100 times smaller than most air purifiers can filter. This efficiency, proven to remove particles far smaller than bacteria or viruses, combined with gas-phase filtration to eliminate odors, made it an ideal solution for the rescue’s air quality challenges. “The kittens aren’t sneezing anymore. The air purifier has had a huge impact,” Mellissa shared. The HealthPro Plus XE at work next to Leia the cat. Not only did she see a dramatic improvement in the air quality for the kittens, but visitors also noticed the difference. The previously lingering food and litter odors were gone. “I definitely don’t smell that anymore,” Mellissa said. “I’m really impressed.” “The kittens aren’t sneezing anymore. The air purifier has had a huge impact.” When it comes to daily use, Mellissa has found a setup that works perfectly for the rescue’s needs. During cleaning, she runs the fan at its highest setting, ensuring dust and particles are quickly filtered out. For everyday operation, she adjusts the fan to levels 2 or 3, which run quietly enough not to disturb the kittens at night. Looking ahead For Mellissa, clean air ensures a brighter future for Tiny but Mighty Kitten Rescue. She intends to continue providing even more kittens with a safe haven before transitioning to loving homes. The cleaner air and lack of odor in the rescue has already improved adoption visits, a critical step in finding forever homes for the kittens. Mellissa emphasizes her desire to address the root cause of ownerless kittens—unspayed and neutered animals in the population. She hopes to get the word out to more pet owners about the crucial role of spaying and neutering their animals. As she warns, “the cat overpopulation is so crazy here. Spay and neuter your cats, spay and neuter your dogs to help lower those populations.” Conclusion Tiny but Mighty Kitten Rescue’s story underscores the profound difference clean air technology can make in transforming lives—both human and animal. For Mellissa, investing in air purification wasn’t just about solving a nuisance; it was about creating a healthier, more inviting space where kittens could thrive and visitors could feel comfortable. By addressing the often-overlooked issue of air quality, she has set a powerful example for other rescues, shelters, and even individual pet owners facing similar challenges.","contentHtml","

Nestled in a small town near Cornwall, Canada, Tiny but Mighty Kitten Rescue serves as a lifeline for abandoned and vulnerable kittens (1). For nearly eight years, rescue founder Mellissa has worked tirelessly to save and nurture the most fragile feline lives in the region.

Yet despite Mellissa’s dedication to maintaining a clean environment for those in her care, animal rescues must always contend with a formidable health challenge. Poor air quality impacts both kittens and the humans who care for them.

Thanks to advanced air purification technology, the rescue now breathes easier—literally and figuratively.

Mission built on compassion

Mellissa’s journey to creating Tiny but Mighty began with heartbreak. As a volunteer at her local animal shelter, she learned of the euthanasia of kittens deemed too young to care for. Unwilling to accept this outcome, she founded her own kitten-focused rescue in 2017.

“I had so many dreams about saving these kittens. Something told me to just do it myself—start my own rescue.”

“I had so many dreams about saving these kittens. They wouldn’t let up,” Mellissa shared. “Something told me to just do it myself—start my own rescue.”

Mellissa provides a safe space for kittens to grow and thrive until they find their carefully screened forever homes. Today, the rescue operates solely on donations and community support. “It’s such an incredible community. People do come through to support what I’m doing, so it’s incredible.”

But running a rescue isn’t without its challenges, and one significant one she uncovered was air quality.

Nova the kitten enjoying toys at the Tiny but Mighty Kitten Rescue.

Good air quality: Essential in animal rescues

Caring for kittens in any enclosed environment presents unique challenges. Despite her meticulous cleaning habits, Mellissa found air quality to be a problem.

“The dust is crazy. The kittens will go in their litter box and sneeze.”

There would still be dust, odors, and allergens in the space “even though I use 99% dust-free litter.” Mellissa explained. “It’s great compared to some I’ve tried, but the dust is crazy. The kittens will go in their litter box and make little sneezes.”

This poor air quality not only affected visitors but also had potential health implications for the kittens and Mellissa herself. Dust mites, microscopic creatures that feed on animal’s dead skin, can cause year-round allergic reactions in both cats and humans, including sneezing, runny and itchy noses, watery eyes, and even rashes.

Components of pet dander can also act as an allergen, triggering similar reactions.

Determined to find a solution to her dust problem, she began her search for an air purifier that could meet the rescue’s unique needs.

Life changing air cleaning solution

Determined to tackle the persistent dust and allergens, Mellissa sought an air purifier that could truly meet the unique demands of her rescue. After years of frustration with a previous model, she knew she needed a solution that could handle constant activity, fine dust particles, and odors effectively.

Mellissa recalled, “The dust was still spreading throughout the house, and I thought, ‘this is just not enough.’”

That’s when Mellissa’s father suggested looking into IQAir’s HealthPro Plus XE. Intrigued by its reputation for advanced filtration capabilities, Mellissa decided to give it a try—and the results were immediate and noticeable.

The HealthPro Plus XE is equipped with HyperHEPA filtration, capable of capturing particles as small as 0.003 microns—100 times smaller than most air purifiers can filter. This efficiency, proven to remove particles far smaller than bacteria or viruses, combined with gas-phase filtration to eliminate odors, made it an ideal solution for the rescue’s air quality challenges.

“The kittens aren’t sneezing anymore. The air purifier has had a huge impact,” Mellissa shared.

$\"\"$

The HealthPro Plus XE at work next to Leia the cat.

Not only did she see a dramatic improvement in the air quality for the kittens, but visitors also noticed the difference. The previously lingering food and litter odors were gone. “I definitely don’t smell that anymore,” Mellissa said. “I’m really impressed.”

“The kittens aren’t sneezing anymore. The air purifier has had a huge impact.”

When it comes to daily use, Mellissa has found a setup that works perfectly for the rescue’s needs. During cleaning, she runs the fan at its highest setting, ensuring dust and particles are quickly filtered out. For everyday operation, she adjusts the fan to levels 2 or 3, which run quietly enough not to disturb the kittens at night.

Looking ahead

For Mellissa, clean air ensures a brighter future for Tiny but Mighty Kitten Rescue. She intends to continue providing even more kittens with a safe haven before transitioning to loving homes.

The cleaner air and lack of odor in the rescue has already improved adoption visits, a critical step in finding forever homes for the kittens.

Mellissa emphasizes her desire to address the root cause of ownerless kittens—unspayed and neutered animals in the population. She hopes to get the word out to more pet owners about the crucial role of spaying and neutering their animals. As she warns, “the cat overpopulation is so crazy here. Spay and neuter your cats, spay and neuter your dogs to help lower those populations.”

Conclusion

Tiny but Mighty Kitten Rescue’s story underscores the profound difference clean air technology can make in transforming lives—both human and animal.

For Mellissa, investing in air purification wasn’t just about solving a nuisance; it was about creating a healthier, more inviting space where kittens could thrive and visitors could feel comfortable. By addressing the often-overlooked issue of air quality, she has set a powerful example for other rescues, shelters, and even individual pet owners facing similar challenges.

","handle","cleaner-air-healthier-kittens-iqair-supports-tiny-but-mighty-rescue","id","gid://shopify/Article/634971062350","onlineStoreUrl","https://shop.iqair.cn/en/blogs/news/cleaner-air-healthier-kittens-iqair-supports-tiny-but-mighty-rescue","trackingParameters","publishedAt","2025-01-27T13:00:00Z","tags",[88,89],"title","Cleaner air, healthier kittens: Tiny but Mighty Kitten Rescue","image",{"_66":79,"_80":81,"_82":83,"_84":85,"_86":87},"gid://shopify/ArticleImage/269919354958","altText","Cat resting next to air purifier.","url","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/KittenRescue_Desk_b3d57834-7858-4bac-b89f-c734afea302e.jpg?v=1755513318","width",2880,"height",1500,"Pets","Success Stories","news","name","IQAir Staff Writers",{"_91":92},{"_64":90},"Learn about Permian Health's innovative approach to improving air quality in Gambia, using cutting-edge technology to reveal invisible pollutants and safeguard public health.","

Learn about Permian Health's innovative approach to improving air quality in Gambia, using cutting-edge technology to reveal invisible pollutants and safeguard public health.

","In the slender West African nation of Gambia, Dr. Sunkaru Touray of Permian Health Lung Institute is leading an unprecedented initiative to illuminate the invisible dangers of air pollution through the strategic deployment of low-cost air quality monitors. A vision born from necessity Dr. Touray, a pulmonologist and critical care physician originally from Kartong, The Gambia, was profoundly affected by the respiratory issues he encountered while practicing in New Mexico. These issues, often linked to hydrocarbon exposure and environmental pollutants, spurred him to address similar problems in Gambia, where air quality data is scarce. \"There's a significant data gap in Africa when it comes to understanding our air,\" Dr. Touray noted. Recognizing the parallels between New Mexico and Gambia, Dr. Touray envisioned the Permian Health Clean Air Initiative. This initiative aims not only to collect data but to empower Gambians with knowledge, enabling them to make informed decisions about their health and advocate for cleaner air. “There’s a significant data gap in Africa when it comes to understanding our air.”–Dr. Sunkaru Touray, Founder, Permian Health The journey of Permian Health Permian Health's mission is clear: to democratize access to air quality data in Gambia by installing low-cost air quality monitors throughout the country. The team selected IQAir’s AirVisual outdoor monitors for this critical work. “These devices are proven to be reliable, user-friendly, and can operate on solar power,” Dr. Touray said. “They also have 4G LTE connectivity,” which make the monitors ideally suited for Gambia's diverse environments—from the bustling streets of Banjul to the rural countryside. \"The goal,\" Dr. Touray explained, \"is not just to collect data but to empower our communities with knowledge so they can make informed decisions about their health and advocate for cleaner air.\" Highlighting areas of concern: Brikama’s air quality Brikama stands as a poignant example of the challenges faced across Gambia. Known for its bustling markets and as a hub for both commerce and community life, the town also grapples with air quality issues that pose risks to its residents. By placing monitors in strategic locations, including the busy highway through Brikama, Permian Health is mapping pollution levels and raising awareness among the local population about the air they breathe daily—while simultaneously acting as a testament to the potential of grassroots air monitoring networks in challenging regions. Dr Touray said, \"As we look to the future, the lessons learned from Brikama will inform our expansion strategies to other regions facing similar challenges. Our success in achieving nationwide coverage, with Brikama as a keystone in our network, exemplifies the scalable model of Permian Health Clean Air Initiative.” “The goal is not to just collect the data but to empower our communities with knowledge so they can make informed decisions about their health.” Local feedback has been largely positive. According to Dr. Touray, real-time access to air quality monitor information has improved local understanding of the dangers of poor air quality, especially during the dry, dusty Harmattan season typically experienced from November to March. Permian Health has collaborated with local groups such as the Brikama Nema Diaspora Group (BRIND) and Karamie’s Health clinic to install sensors in key areas, allowing residents and medical professionals to access real-time air quality data. Pioneering work on the ground To date, the Permian Health air quality network has grown to 14 sensors, achieving nationwide coverage with an air quality sensor in all regions of The Gambia—proof of the project's rapid scalability and success. The project has successfully installed air quality monitors in various locations, including urban areas and industrial sites. These monitors provide real-time data on pollutants like PM2.5, which pose the greatest threat to human health, offering invaluable insights into the air pollution across different regions of Gambia. \"We have sensors in the most densely populated areas,” Dr. Touray said. \"Through the process of collecting PM 2.5 data in Gambia and identifying pollution hotspots, we educate the public about air quality and its impact on public health—and also communicate the importance of installing air quality sensors as a means to make a change.\" This foundational work sets the stage for enhanced accuracy and credibility in air quality monitoring, as underscored by a pivotal development in the project's journey. “The recent addition of a reference-grade monitor donated by MetOne marks a significant leap in our capacity for precision and validation of the data collected by our existing sensor network,” Dr. Touray said. However, maintaining and expanding the network can be impeded by dust accumulation on solar panels during the Harmattan season, unreliable power supplies, and other issues. ‘While we have made significant progress in addressing some of these challenges, connectivity and maintenance in remote areas remain ongoing hurdles in our efforts to maintain and expand the sensor network efficiently,’ Dr. Touray explained. Uniting minds and garnering accolades To raise awareness about their work, Permian Health has created a promotional video which serves as a powerful tool to inform and engage the public about their project. A key milestone for the project was the establishment of the first air quality conference in Gambia, bringing together stakeholders from the government, academia, and civil society to discuss the findings and implications of the collected data. \"This conference was a pivotal moment for us, marking the beginning of a national conversation on air quality,\" reflects Dr. Touray. This national conversation is already making a policy impact. The Ministry of Health has issued public health advisories several times since the air quality sensors were deployed, raising air quality awareness in communities around the country. Dr. Touray emphasizes the importance of partnering with the Gambian government to leverage their data for national air quality standards and planning. \"Working closely with governmental bodies is crucial for our success,\" Dr. Touray notes, highlighting his strong connections within the National Environment Agency, which have been supportive of their endeavors. With the NEA, Permian Health was able to release their first air quality report based on initial installations. This sets the table for future updates from newly installed sensors. Additionally, the project's recent recognition by the Energy Policy Institute of the University of Chicago with an Air Quality Award highlights the global acknowledgment of their impactful work. This prestigious award will enable Permian Health to scale their network further. Currently, there are 22 low-cost sensors deployed, and Gambia will, for the first time ever, have a reference monitor to assist in enhancing air quality monitoring and assessment. Hopes for the Future Thanks to their recent Air Quality Award, Permian Health acquired an 10 sensors, bringing the total to 26 sensors across The Gambia. Six new sensors have been deployed to NEA headquarters, two major health centers with support from the Ministry of Health, and in housing developments in partnership with Gambia’s largest real estate company, TAF Africa Global. The remaining sensors will be deployed to the National Stadium, Gambia International Airport, the Seaport in Banjul, and a major intersection as soon as final government approvals are processed. Dr. Touray envisions a future where every Gambian has access to air quality information, enabling them to protect themselves and their families from air pollution. Furthermore, he hopes to leverage the data collected to advocate for stronger environmental policies and regulations in Gambia. “We’re not just collecting data for the sake of it. We want to drive change.” \"We're not just collecting data for the sake of it. We want to drive change,\" says Dr. Touray. \"Our ultimate goal is for Gambia to set national air quality standards, informed by the comprehensive data we've gathered.\" A key step toward this goal is the second Clean Air Conference, which Permian Health is organizing in partnership with the NEA. The event will bring together stakeholders, including officials from the ministries of Health, Environment, Transport, and Education, to develop a national air quality work plan. According to Dr. Touray, Permian Health is conducting an inventory assessment to determine the key sources of pollution, such as waste burning, reliance on charcoal and firewood for cooking, and transport-related emissions. \"Looking ahead, we aim to strengthen our collaboration with the NEA and the Ministry of Health, to expand and maintain our sensor network.\" \"We plan to enhance public awareness campaigns, especially during high-risk periods, to better inform the community about air quality concerns. We would also like to engage more with local TV stations for them to display air quality and weather information from our network. The takeaway Dr. Sunkaru Touray's work with Permian Health exemplifies innovative activism. The project not only addresses air quality data gaps but also empowers communities to tackle air pollution—an issue that transcends borders. Dr. Touray's mission goes beyond monitoring; it's about transforming the fabric of public health through the lens of air quality.","

In the slender West African nation of Gambia, Dr. Sunkaru Touray of Permian Health Lung Institute is leading an unprecedented initiative to illuminate the invisible dangers of air pollution through the strategic deployment of low-cost air quality monitors.

A vision born from necessity

Dr. Touray, a pulmonologist and critical care physician originally from Kartong, The Gambia, was profoundly affected by the respiratory issues he encountered while practicing in New Mexico. These issues, often linked to hydrocarbon exposure and environmental pollutants, spurred him to address similar problems in Gambia, where air quality data is scarce. \"There's a significant data gap in Africa when it comes to understanding our air,\" Dr. Touray noted.

Recognizing the parallels between New Mexico and Gambia, Dr. Touray envisioned the Permian Health Clean Air Initiative. This initiative aims not only to collect data but to empower Gambians with knowledge, enabling them to make informed decisions about their health and advocate for cleaner air.

“There’s a significant data gap in Africa when it comes to understanding our air.”

–Dr. Sunkaru Touray, Founder, Permian Health

The journey of Permian Health

Permian Health's mission is clear: to democratize access to air quality data in Gambia by installing low-cost air quality monitors throughout the country. The team selected IQAir’s AirVisual outdoor monitors for this critical work. “These devices are proven to be reliable, user-friendly, and can operate on solar power,” Dr. Touray said. “They also have 4G LTE connectivity,” which make the monitors ideally suited for Gambia's diverse environments—from the bustling streets of Banjul to the rural countryside.

\"The goal,\" Dr. Touray explained, \"is not just to collect data but to empower our communities with knowledge so they can make informed decisions about their health and advocate for cleaner air.\"

\nHighlighting areas of concern: Brikama’s air quality\n

Brikama stands as a poignant example of the challenges faced across Gambia. Known for its bustling markets and as a hub for both commerce and community life, the town also grapples with air quality issues that pose risks to its residents. By placing monitors in strategic locations, including the busy highway through Brikama, Permian Health is mapping pollution levels and raising awareness among the local population about the air they breathe daily—while simultaneously acting as a testament to the potential of grassroots air monitoring networks in challenging regions.

$\"\"$

Dr Touray said, \"As we look to the future, the lessons learned from Brikama will inform our expansion strategies to other regions facing similar challenges. Our success in achieving nationwide coverage, with Brikama as a keystone in our network, exemplifies the scalable model of Permian Health Clean Air Initiative.”

“The goal is not to just collect the data but to empower our communities with knowledge so they can make informed decisions about their health.”

Local feedback has been largely positive. According to Dr. Touray, real-time access to air quality monitor information has improved local understanding of the dangers of poor air quality, especially during the dry, dusty Harmattan season typically experienced from November to March.

Permian Health has collaborated with local groups such as the Brikama Nema Diaspora Group (BRIND) and Karamie’s Health clinic to install sensors in key areas, allowing residents and medical professionals to access real-time air quality data.

Pioneering work on the ground

To date, the Permian Health air quality network has grown to 14 sensors, achieving nationwide coverage with an air quality sensor in all regions of The Gambia—proof of the project's rapid scalability and success. The project has successfully installed air quality monitors in various locations, including urban areas and industrial sites. These monitors provide real-time data on pollutants like PM2.5, which pose the greatest threat to human health, offering invaluable insights into the air pollution across different regions of Gambia.

\"We have sensors in the most densely populated areas,” Dr. Touray said. \"Through the process of collecting PM 2.5 data in Gambia and identifying pollution hotspots, we educate the public about air quality and its impact on public health—and also communicate the importance of installing air quality sensors as a means to make a change.\"

This foundational work sets the stage for enhanced accuracy and credibility in air quality monitoring, as underscored by a pivotal development in the project's journey. “The recent addition of a reference-grade monitor donated by MetOne marks a significant leap in our capacity for precision and validation of the data collected by our existing sensor network,” Dr. Touray said.

However, maintaining and expanding the network can be impeded by dust accumulation on solar panels during the Harmattan season, unreliable power supplies, and other issues.

‘While we have made significant progress in addressing some of these challenges, connectivity and maintenance in remote areas remain ongoing hurdles in our efforts to maintain and expand the sensor network efficiently,’ Dr. Touray explained.

Uniting minds and garnering accolades

To raise awareness about their work, Permian Health has created a promotional video which serves as a powerful tool to inform and engage the public about their project.

A key milestone for the project was the establishment of the first air quality conference in Gambia, bringing together stakeholders from the government, academia, and civil society to discuss the findings and implications of the collected data.

\"This conference was a pivotal moment for us, marking the beginning of a national conversation on air quality,\" reflects Dr. Touray.

This national conversation is already making a policy impact. The Ministry of Health has issued public health advisories several times since the air quality sensors were deployed, raising air quality awareness in communities around the country.

Dr. Touray emphasizes the importance of partnering with the Gambian government to leverage their data for national air quality standards and planning. \"Working closely with governmental bodies is crucial for our success,\" Dr. Touray notes, highlighting his strong connections within the National Environment Agency, which have been supportive of their endeavors.

With the NEA, Permian Health was able to release their first air quality report based on initial installations. This sets the table for future updates from newly installed sensors.

Additionally, the project's recent recognition by the Energy Policy Institute of the University of Chicago with an Air Quality Award highlights the global acknowledgment of their impactful work. This prestigious award will enable Permian Health to scale their network further.

Currently, there are 22 low-cost sensors deployed, and Gambia will, for the first time ever, have a reference monitor to assist in enhancing air quality monitoring and assessment.

Hopes for the Future

Thanks to their recent Air Quality Award, Permian Health acquired an 10 sensors, bringing the total to 26 sensors across The Gambia.

$\"\"$

Six new sensors have been deployed to NEA headquarters, two major health centers with support from the Ministry of Health, and in housing developments in partnership with Gambia’s largest real estate company, TAF Africa Global. The remaining sensors will be deployed to the National Stadium, Gambia International Airport, the Seaport in Banjul, and a major intersection as soon as final government approvals are processed.

Dr. Touray envisions a future where every Gambian has access to air quality information, enabling them to protect themselves and their families from air pollution. Furthermore, he hopes to leverage the data collected to advocate for stronger environmental policies and regulations in Gambia.

“We’re not just collecting data for the sake of it. We want to drive change.”

\"We're not just collecting data for the sake of it. We want to drive change,\" says Dr. Touray. \"Our ultimate goal is for Gambia to set national air quality standards, informed by the comprehensive data we've gathered.\"

A key step toward this goal is the second Clean Air Conference, which Permian Health is organizing in partnership with the NEA. The event will bring together stakeholders, including officials from the ministries of Health, Environment, Transport, and Education, to develop a national air quality work plan.

According to Dr. Touray, Permian Health is conducting an inventory assessment to determine the key sources of pollution, such as waste burning, reliance on charcoal and firewood for cooking, and transport-related emissions. \"Looking ahead, we aim to strengthen our collaboration with the NEA and the Ministry of Health, to expand and maintain our sensor network.\"

\"We plan to enhance public awareness campaigns, especially during high-risk periods, to better inform the community about air quality concerns. We would also like to engage more with local TV stations for them to display air quality and weather information from our network.

The takeaway

Dr. Sunkaru Touray's work with Permian Health exemplifies innovative activism. The project not only addresses air quality data gaps but also empowers communities to tackle air pollution—an issue that transcends borders.

Dr. Touray's mission goes beyond monitoring; it's about transforming the fabric of public health through the lens of air quality.

","permian-health-air-quality-crusade-in-gambia","gid://shopify/Article/634018988110","https://shop.iqair.cn/en/blogs/news/permian-health-air-quality-crusade-in-gambia","2025-03-24T17:00:00Z",[109,110,89],"Revealing the Invisible: Permian Health’s Air Quality Crusade in Gambia",{"_66":106,"_80":107,"_82":108,"_84":85,"_86":87},"gid://shopify/ArticleImage/269813416014","Man working on pole","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/PermianHealth_Desk_A_e25c0fb4-f682-4892-bbc6-5c8e0d753ac9.jpg?v=1754481444","Community","Featured Contributor",{"_91":92},{"_64":90},"WWF Pakistan is tackling air pollution with IQAir. Learn how real-time data is driving change across the country.","

WWF Pakistan is tackling air pollution with IQAir. Learn how real-time data is driving change across the country.

","In Pakistan, where vast horizons stretch beneath seemingly clear skies, severe air pollution silently impacts public health and well-being nationwide. Yet, due to a dire lack of data and awareness, the scale of the threat remains largely unseen. Recognizing the urgency of this crisis, WWF-Pakistan has taken significant steps to address air pollution using IQAir’s air quality monitoring technology. WWF-Pakistan has successfully deployed 15 stations across Pakistan and published data to IQAir’s AirVisual platform, establishing the country’s largest air quality monitoring network. With this initiative, WWF-Pakistan is transforming how the country understands and confronts this invisible threat. \"We have successfully reached the goal of installing AirVisual Outdoor sensors in 15 of our offices across Pakistan,\" said WWF-Pakistan’s Research Officer, Muhammad Huzaifa who led this initiative in Pakistan. As of now, WWF-Pakistan has air monitoring stations located in key regions like Karachi, Lahore, Quetta, Multan, and Peshawar. They provide real-time data that is accessible to both policymakers and the public. \"We are excited to say that we’ve published the data from these stations to IQAir’s platform, where communities can see their local air quality in real-time.” Pakistan's Air Quality Challenge Pakistan's urban centers, such as Lahore, Peshawar and Karachi, frequently grapple with thick layers of smog. While this is a visible reminder of air pollution, the more dangerous pollutants often remain unseen and unmonitored. One of the greatest challenges in Pakistan has been the need for more reliable, public air quality data. \"Our air quality network provides crucial air quality data in some of Pakistan’s most polluted regions, and are often ranked among the top 10 most polluted cities in the world\" Huzaifa explained. WWF-Pakistan, the nation’s largest environmental organization, has been addressing critical environmental issues since 1970. Originally focused on protecting wildlife and ecosystems, the organization’s scope has broadened to include tackling climate change, protecting vulnerable habitats, and securing vital resources like freshwater. Now, through their air quality monitoring initiative, they are addressing one of the most pressing health and environmental crises facing Pakistan. “Unfortunately, there is little public air quality data available,” Huzaifa noted. “This information vacuum has left policymakers and citizens unprepared to tackle the pollution crisis.” WWF-Pakistan’s initiative helps fill this gap, ensuring the public has access to real-time, localized air quality data. With real-time data now available, citizens, governments, and policymakers can work together to implement solutions, reduce pollution and improve health outcomes across the country. Rolling Out Pakistan’s Air Quality Network WWF-Pakistan’s initiative, which involves installing a total of air quality sensors in 15 key cities across the country, marks a critical step in Pakistan’s battle against air pollution. All 15 stations are currently up and running. Partnering with IQAir adds both credibility and precision to the project. \"IQAir's AirVisual air quality monitors are globally recognized for their accuracy and ability to track even the smallest fluctuations in air quality,\" said Huzaifa. \"IQAir's technology is built to withstand all sorts of weather and having it in place ensures that people will trust the data.\" This transparency is essential for mobilizing both community efforts and policy interventions, as reliable information is crucial to driving meaningful change. Air Quality Data in Action With the sensors online and data flowing into the IQAir platform, WWF-Pakistan's live contributor profile showcases the impact of their work, allowing anyone to monitor air quality in real-time. This transparency empowers citizens and policymakers alike to take informed action, using reliable data to drive meaningful change across the country. Explore WWF-Pakistan’s profile to see the live data from their monitoring stations across Pakistan. \"Data isn’t just a tool for awareness—it’s the foundation for meaningful action,\" Nazifa Butt, Director Climate Action and Sustainability WWF-Pakistan emphasized. “Now that we have the data, we have something to report and base our decisions on.” Nazifa emphasized the importance of storytelling. “We’re going to have to tell two parts of the story,” she explained, pointing out how data can not only expose alarming trends but also inspire communities to push for change—through policies, advocacy, and local initiatives. Vision For the Future WWF-Pakistan envisions a future where every region of the country has access to real-time, accurate air quality data. \"Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan,\" Nazifa explained. By providing access to this data, WWF-Pakistan aims to foster a culture of proactive health management, where individuals and communities can take the steps necessary to protect themselves from pollution. The air quality data being gathered is more than just numbers—it’s a lifeline for communities struggling with the dangers of polluted air. “Our initiative is laying the foundation for a National Clean Air Research Centre,\" Huzaifa said. \"This will be a hub for research and data-driven policies, enabling us to tackle pollution with innovative strategies.\" “Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan.” Beyond their air quality monitoring project, the WWF-Pakistan team oversees more than 70 active environmental protection initiatives in FY 2024 across the country, ranging from clean water access and forest preservation to sustainable infrastructure development. These efforts, working in tandem with the air quality monitoring network, are all part of WWF's broader mission to protect the planet's natural environment and create a future where both people and nature can thrive in harmony. Conclusion WWF-Pakistan's initiative is a testament to the transformative power of data, technology, and collective will in addressing one of today’s most pressing challenges. As this vital work advances, it invites everyone to contribute to the cause—because in the fight for clean air, every voice and every action matters. “This initiative,” Nazifa said, “lays the foundation for what we envision as Pakistan’s future air quality innovation hub. It will serve as a hub for developing strategies and methods to tackle air pollution, aligning efforts across governmental and non-governmental sectors, both locally and internationally, in the fight against climate change.”","

In Pakistan, where vast horizons stretch beneath seemingly clear skies, severe air pollution silently impacts public health and well-being nationwide. Yet, due to a dire lack of data and awareness, the scale of the threat remains largely unseen.

Recognizing the urgency of this crisis, WWF-Pakistan has taken significant steps to address air pollution using IQAir’s air quality monitoring technology. WWF-Pakistan has successfully deployed 15 stations across Pakistan and published data to IQAir’s AirVisual platform, establishing the country’s largest air quality monitoring network. With this initiative, WWF-Pakistan is transforming how the country understands and confronts this invisible threat.

\"We have successfully reached the goal of installing AirVisual Outdoor sensors in 15 of our offices across Pakistan,\" said WWF-Pakistan’s Research Officer, Muhammad Huzaifa who led this initiative in Pakistan.

As of now, WWF-Pakistan has air monitoring stations located in key regions like Karachi, Lahore, Quetta, Multan, and Peshawar. They provide real-time data that is accessible to both policymakers and the public. \"We are excited to say that we’ve published the data from these stations to IQAir’s platform, where communities can see their local air quality in real-time.”

Pakistan's Air Quality Challenge

Pakistan's urban centers, such as Lahore, Peshawar and Karachi, frequently grapple with thick layers of smog. While this is a visible reminder of air pollution, the more dangerous pollutants often remain unseen and unmonitored. One of the greatest challenges in Pakistan has been the need for more reliable, public air quality data.

\"Our air quality network provides crucial air quality data in some of Pakistan’s most polluted regions, and are often ranked among the top 10 most polluted cities in the world\" Huzaifa explained.

WWF-Pakistan, the nation’s largest environmental organization, has been addressing critical environmental issues since 1970. Originally focused on protecting wildlife and ecosystems, the organization’s scope has broadened to include tackling climate change, protecting vulnerable habitats, and securing vital resources like freshwater. Now, through their air quality monitoring initiative, they are addressing one of the most pressing health and environmental crises facing Pakistan.

“Unfortunately, there is little public air quality data available,” Huzaifa noted. “This information vacuum has left policymakers and citizens unprepared to tackle the pollution crisis.” WWF-Pakistan’s initiative helps fill this gap, ensuring the public has access to real-time, localized air quality data.

With real-time data now available, citizens, governments, and policymakers can work together to implement solutions, reduce pollution and improve health outcomes across the country.

Rolling Out Pakistan’s Air Quality Network

WWF-Pakistan’s initiative, which involves installing a total of air quality sensors in 15 key cities across the country, marks a critical step in Pakistan’s battle against air pollution. All 15 stations are currently up and running.

Partnering with IQAir adds both credibility and precision to the project. \"IQAir's AirVisual air quality monitors are globally recognized for their accuracy and ability to track even the smallest fluctuations in air quality,\" said Huzaifa. \"IQAir's technology is built to withstand all sorts of weather and having it in place ensures that people will trust the data.\" This transparency is essential for mobilizing both community efforts and policy interventions, as reliable information is crucial to driving meaningful change.

Air Quality Data in Action

With the sensors online and data flowing into the IQAir platform, WWF-Pakistan's live contributor profile showcases the impact of their work, allowing anyone to monitor air quality in real-time. This transparency empowers citizens and policymakers alike to take informed action, using reliable data to drive meaningful change across the country. Explore WWF-Pakistan’s profile to see the live data from their monitoring stations across Pakistan.

\"Data isn’t just a tool for awareness—it’s the foundation for meaningful action,\" Nazifa Butt, Director Climate Action and Sustainability WWF-Pakistan emphasized. “Now that we have the data, we have something to report and base our decisions on.”

Nazifa emphasized the importance of storytelling. “We’re going to have to tell two parts of the story,” she explained, pointing out how data can not only expose alarming trends but also inspire communities to push for change—through policies, advocacy, and local initiatives.

Vision For the Future

WWF-Pakistan envisions a future where every region of the country has access to real-time, accurate air quality data.

\"Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan,\" Nazifa explained. By providing access to this data, WWF-Pakistan aims to foster a culture of proactive health management, where individuals and communities can take the steps necessary to protect themselves from pollution.

The air quality data being gathered is more than just numbers—it’s a lifeline for communities struggling with the dangers of polluted air. “Our initiative is laying the foundation for a National Clean Air Research Centre,\" Huzaifa said. \"This will be a hub for research and data-driven policies, enabling us to tackle pollution with innovative strategies.\"

“Each sensor we deploy is a step closer to a healthier, more sustainable Pakistan.”

Beyond their air quality monitoring project, the WWF-Pakistan team oversees more than 70 active environmental protection initiatives in FY 2024 across the country, ranging from clean water access and forest preservation to sustainable infrastructure development. These efforts, working in tandem with the air quality monitoring network, are all part of WWF's broader mission to protect the planet's natural environment and create a future where both people and nature can thrive in harmony.

Conclusion

WWF-Pakistan's initiative is a testament to the transformative power of data, technology, and collective will in addressing one of today’s most pressing challenges. As this vital work advances, it invites everyone to contribute to the cause—because in the fight for clean air, every voice and every action matters.

“This initiative,” Nazifa said, “lays the foundation for what we envision as Pakistan’s future air quality innovation hub. It will serve as a hub for developing strategies and methods to tackle air pollution, aligning efforts across governmental and non-governmental sectors, both locally and internationally, in the fight against climate change.”

","revealing-the-invisible-wwf-pakistan","gid://shopify/Article/634659078222","https://shop.iqair.cn/en/blogs/news/revealing-the-invisible-wwf-pakistan","2025-11-12T17:43:22Z",[109,110,89],"Revealing the Invisible: WWF-Pakistan’s mission for clean air",{"_66":124,"_80":125,"_82":126,"_84":85,"_86":87},"gid://shopify/ArticleImage/270766047310","WWF Team standing Next to Solar Panel","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/AQL_PakistanContributor_Desk_A_1ed3d785-94f0-4a6f-af87-5d895532bd30.jpg?v=1762969405",{"_91":92},{"_64":90},"Discover how Tedy Mwendwa's air quality monitoring project in Nairobi is bridging critical gaps in Africa's air quality data. Learn more.","

Discover how Tedy Mwendwa's air quality monitoring project in Nairobi is bridging critical gaps in Africa's air quality data. Learn more.

","“Every day, I witness the severe impact of poor air quality on my community,” Tedy Mwendwa explained. “Using my expertise in electrical engineering, I felt compelled to create change.” In the heart of Africa, amidst bustling cities and vibrant rural landscapes, Mwendwa is pioneering a movement for cleaner air in Kenya. With a professional foundation in electrical engineering and a passion for environmental stewardship, Mwendwa's deployment of a low-cost air quality sensor in Kenya’s capital city, Nairobi, marks a pivotal step in revealing and addressing pollution and bridging critical gaps in Africa’s air quality data. Nairobi's leap towards cleaner air In late 2021, Mwendwa established an air quality station. Set up along one of Nairobi’s busy thoroughfares, the station gathers data on pollutants from sources like vehicular exhaust and biomass burning. \"It's about leveraging technology to unveil the hidden dangers of pollution.” “It's about leveraging technology to unveil the hidden dangers of pollution,” Mwendwa said. “Empowering our community with this data is crucial for driving action and advocating for sustainable solutions. Without data, we remain in the dark.” Local expertise, global resources drive innovation Building on the foundation of community-driven air monitoring, the project has taken a step forward. It now hosts East Africa’s first Monster Aerosol System (a platform that houses advanced aerosol analyzers), featuring a Time-of-Flight Aerosol Chemical Speciation Monitor (TOF-ACSM). This technology provides real-time, high-resolution data on airborne particles—including nitrates, ammonium, and chlorides—uncovering the chemical fingerprints of pollution with unprecedented precision. Paired with a black carbon monitor, the system offers a comprehensive view of airborne composition and sources. These reference-grade instruments build on the project’s original IQAir AirVisual Outdoor monitor—pairing community-level, real-time data with laboratory-grade chemical insight. The TOF-ACSM will help identify pollution sources—from mineral dust kicked up by unpaved roads and construction to organic aerosols tied to biomass burning and traffic emissions. It will also track seasonal and daily shifts in air quality, influenced by weather patterns and human activity. The initiative is expanding further with the deployment of GRIMM EDM 180 reference monitors across Nairobi, replacing older equipment to deliver faster, more accurate readings with minimal maintenance. In collaboration with the Kenya National Highways Authority (KENHA), these monitors will be placed along major highways and construction zones, ensuring data reflects the realities of urban life. These advancements are part of the NBO-CHEM Project (Nairobi Aerosol Chemistry and Monitoring Initiative), an effort funded by the U.S. National Science Foundation (NSF) and led by Prof. Daniel M. Westervelt, Dr. Godwin Opinde, and Tedy Mwendwa. By combining local expertise with state-of-the-art scientific resources, the project aims to transform how we understand air pollution in East Africa. The challenge of air quality monitoring in Africa The new additions to the project are heartening developments towards advancing air quality understanding in East Africa. Yet, despite the increasing efforts to monitor air quality globally, Africa remains one of the most underrepresented continents in terms of air quality data. According to the 2024 World Air Quality Report, there is only one monitoring station for every 3.7 million people. While coverage has expanded to include more African countries in recent years, there are still vast areas without sufficient data. For example, countries like Niger and Sudan remain without publicly available monitoring data.Air pollution is a major health threat, causing an estimated seven million premature deaths worldwide each year. Without accurate data, it is challenging to address the sources and impacts of air pollution effectively. Grassroots efforts like Mwendwa's are crucial in filling these data gaps, providing models for further projects and inspiring broader initiatives. Harnessing technology for a healthier tomorrow Utilizing an AirVisual Outdoor air quality monitor, Mwendwa’s station gathers critical real-time data. “The AirVisual sensor was easy to deploy and requires little maintenance, even in our somewhat extreme conditions with limited resources,” he said.The project, though small, is already making a difference in the community. “By sharing a link to the AirVisual Platform and using the app, we can easily get our data to students nationwide, enabling them to conduct their own research on pollution,” he said. The data has also been used to inform parents with small children of the effects of poor air quality. \"They need to understand that this data can help give them a better life,\" Mwendwa said. Cultivating environmental consciousness Mwendwa envisions a future where air quality stations span Africa, fostering a culture of environmental awareness and proactive health management. “The data my station is gathering empowers students to conduct community research, highlighting pollution's impact and fostering greater understanding,” he said. “This awareness can significantly influence the general population.\"Mwendwa plans further collaborations with local governments, communities, and international bodies, with this initial project laying a foundation for sustainable environmental policies and practices. “Our goal is to illuminate the unseen threats of pollution through technology,” he said. “Providing our community, and beyond, with this data, equips them to advocate for sustainable solutions essential for a healthier future. Without data, we are navigating blindly.” “Providing our community with this data equips them to advocate for sustainable solutions essential for a healthier future.” Conclusion From a low-cost sensor to a full NBO-CHEM reference hybrid network, Mwendwa’s project shows how local leadership and modern tools can accelerate Kenya’s clean-air progress. The project is an invitation to communities and policymakers to engage in a similar quest for healthier environments.Mwendwa's efforts symbolize more than geographic growth—they embody the momentum of a global movement dedicated to clean air. His work exemplifies uniting technology, data, and collective engagement to tackle one of our era's most pressing challenges.Achieving cleaner air is a communal endeavor, demanding innovation and cooperation. Mwendwa's project is a rallying cry to all, inviting participation in crafting a healthier, sustainable future for generations to come.","

“Every day, I witness the severe impact of poor air quality on my community,” Tedy Mwendwa explained. “Using my expertise in electrical engineering, I felt compelled to create change.”

In the heart of Africa, amidst bustling cities and vibrant rural landscapes, Mwendwa is pioneering a movement for cleaner air in Kenya. With a professional foundation in electrical engineering and a passion for environmental stewardship, Mwendwa's deployment of a low-cost air quality sensor in Kenya’s capital city, Nairobi, marks a pivotal step in revealing and addressing pollution and bridging critical gaps in Africa’s air quality data.

Nairobi's leap towards cleaner air

In late 2021, Mwendwa established an air quality station. Set up along one of Nairobi’s busy thoroughfares, the station gathers data on pollutants from sources like vehicular exhaust and biomass burning.

\"It's about leveraging technology to unveil the hidden dangers of pollution.”

“It's about leveraging technology to unveil the hidden dangers of pollution,” Mwendwa said. “Empowering our community with this data is crucial for driving action and advocating for sustainable solutions. Without data, we remain in the dark.”

Local expertise, global resources drive innovation

Building on the foundation of community-driven air monitoring, the project has taken a step forward. It now hosts East Africa’s first Monster Aerosol System (a platform that houses advanced aerosol analyzers), featuring a Time-of-Flight Aerosol Chemical Speciation Monitor (TOF-ACSM). This technology provides real-time, high-resolution data on airborne particles—including nitrates, ammonium, and chlorides—uncovering the chemical fingerprints of pollution with unprecedented precision. Paired with a black carbon monitor, the system offers a comprehensive view of airborne composition and sources. These reference-grade instruments build on the project’s original IQAir AirVisual Outdoor monitor—pairing community-level, real-time data with laboratory-grade chemical insight.

The TOF-ACSM will help identify pollution sources—from mineral dust kicked up by unpaved roads and construction to organic aerosols tied to biomass burning and traffic emissions. It will also track seasonal and daily shifts in air quality, influenced by weather patterns and human activity.

The initiative is expanding further with the deployment of GRIMM EDM 180 reference monitors across Nairobi, replacing older equipment to deliver faster, more accurate readings with minimal maintenance. In collaboration with the Kenya National Highways Authority (KENHA), these monitors will be placed along major highways and construction zones, ensuring data reflects the realities of urban life.

These advancements are part of the NBO-CHEM Project (Nairobi Aerosol Chemistry and Monitoring Initiative), an effort funded by the U.S. National Science Foundation (NSF) and led by Prof. Daniel M. Westervelt, Dr. Godwin Opinde, and Tedy Mwendwa.

By combining local expertise with state-of-the-art scientific resources, the project aims to transform how we understand air pollution in East Africa.

The challenge of air quality monitoring in Africa

The new additions to the project are heartening developments towards advancing air quality understanding in East Africa. Yet, despite the increasing efforts to monitor air quality globally, Africa remains one of the most underrepresented continents in terms of air quality data. According to the 2024 World Air Quality Report, there is only one monitoring station for every 3.7 million people.

While coverage has expanded to include more African countries in recent years, there are still vast areas without sufficient data. For example, countries like Niger and Sudan remain without publicly available monitoring data.

Air pollution is a major health threat, causing an estimated seven million premature deaths worldwide each year. Without accurate data, it is challenging to address the sources and impacts of air pollution effectively. Grassroots efforts like Mwendwa's are crucial in filling these data gaps, providing models for further projects and inspiring broader initiatives.

Harnessing technology for a healthier tomorrow

Utilizing an AirVisual Outdoor air quality monitor, Mwendwa’s station gathers critical real-time data. “The AirVisual sensor was easy to deploy and requires little maintenance, even in our somewhat extreme conditions with limited resources,” he said.

The project, though small, is already making a difference in the community. “By sharing a link to the AirVisual Platform and using the app, we can easily get our data to students nationwide, enabling them to conduct their own research on pollution,” he said. The data has also been used to inform parents with small children of the effects of poor air quality. \"They need to understand that this data can help give them a better life,\" Mwendwa said.

Cultivating environmental consciousness

Mwendwa envisions a future where air quality stations span Africa, fostering a culture of environmental awareness and proactive health management. “The data my station is gathering empowers students to conduct community research, highlighting pollution's impact and fostering greater understanding,” he said. “This awareness can significantly influence the general population.\"

Mwendwa plans further collaborations with local governments, communities, and international bodies, with this initial project laying a foundation for sustainable environmental policies and practices. “Our goal is to illuminate the unseen threats of pollution through technology,” he said. “Providing our community, and beyond, with this data, equips them to advocate for sustainable solutions essential for a healthier future. Without data, we are navigating blindly.”

“Providing our community with this data equips them to advocate for sustainable solutions essential for a healthier future.”

Conclusion

From a low-cost sensor to a full NBO-CHEM reference hybrid network, Mwendwa’s project shows how local leadership and modern tools can accelerate Kenya’s clean-air progress. The project is an invitation to communities and policymakers to engage in a similar quest for healthier environments.

Mwendwa's efforts symbolize more than geographic growth—they embody the momentum of a global movement dedicated to clean air. His work exemplifies uniting technology, data, and collective engagement to tackle one of our era's most pressing challenges.

Achieving cleaner air is a communal endeavor, demanding innovation and cooperation. Mwendwa's project is a rallying cry to all, inviting participation in crafting a healthier, sustainable future for generations to come.

","revealing-the-invisible-kenya","gid://shopify/Article/634090586190","https://shop.iqair.cn/en/blogs/news/revealing-the-invisible-kenya","2025-12-01T13:00:00Z",[110,89],"Revealing the Invisible: Boosting air quality awareness in Kenya",{"_66":140,"_80":141,"_82":142,"_84":85,"_86":87},"gid://shopify/ArticleImage/273486184526","Nairobi-city-smog","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/AQL_Revamp_Kenya_Clean_Air_Desktop_cd749b43-0150-45f4-a731-3aaad86eb4f3.jpg?v=1779905052",{"_51":52,"_53":196,"_11":197,"_56":198,"_58":198,"_60":199,"_62":200,"_64":201,"_66":202,"_68":203,"_70":-5,"_71":204,"_73":205,"_75":206,"_77":207},{"_51":52,"_53":180,"_11":181,"_56":182,"_58":182,"_60":183,"_62":184,"_64":185,"_66":186,"_68":187,"_70":-5,"_71":188,"_73":189,"_75":190,"_77":191},{"_51":52,"_53":164,"_11":165,"_56":166,"_58":166,"_60":167,"_62":168,"_64":169,"_66":170,"_68":171,"_70":-5,"_71":172,"_73":173,"_75":174,"_77":175},{"_51":52,"_53":147,"_11":148,"_56":149,"_58":149,"_60":150,"_62":151,"_64":152,"_66":153,"_68":154,"_70":-5,"_71":155,"_73":156,"_75":157,"_77":158},{"_91":92},{"_64":90},"Learn more how scented candles release harmful chemicals into the air — even when unlit — and can harm your health.","Are scented candles bad for you?Burning a scented candle is a popular way to create a pleasant ambiance at home. Scents such aslavender, jasmine, and sandalwood can be relaxing and invigorating. During the holidays, many people find the warm glow and aroma of pine, gingerbread, or cinnamon makes a room feel more festive.Unfortunately, most mass-produced scented candles can have a negative impact on indoor air quality. From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.So while you and your family may enjoy the fragrance of scented candles in your home, they may be harmful to your health. Read on to learn why some candles are bad for you.Paraffin waxAre paraffin wax candles safe? In what way can wax be harmful?According to a 2017 study in the International Journal of Tropical Disease and Health, paraffin candles emit pollutants that can threaten human health and shouldn’t be burned in enclosed areas (1).Most candles are made from paraffin, a petroleum byproduct. To create paraffin wax candles, petroleum waste is chemically bleached, deodorized, and made into wax. When burned, paraffin wax can release toxicvolatile organic compounds (VOCs) into the air, including known carcinogens like: alkenes acetone benzene toluene These are the same chemicals found in diesel fuel emissions and are known to cause allergies, asthma attacks, and skin problems.A 2005 study published by the University of South Florida showed that candles made of paraffin wax emit low levels of benzene even when they are not lit (2).Is burning candles bad for you?In addition to releasing toxic chemicals, burning paraffin wax produces soot composed of particulate matter such as, PM2.5 and ultrafine particles that can remain suspended in the air for hours. According to the University of South Florida study, ultrafine soot particles are similar to diesel exhaust in both their size and composition. They penetrate deeply into the lungs and are absorbed into the blood stream (3).A 2000 study conducted by the U.S. Environmental Protection Agency showed that soot emissions from candles are significantly higher after wax breakthrough occurs and when a candle is smoldering (4).Ultrafine particles are associated with severe health issues, including: allergies asthma COPD (5) respiratory tract infections heart attacks strokes cancer So, are candles bad for your health? Not all candles produce the same amount of air pollutants. A 2002 study published in theJournal of the American Oil Chemists’ Society found that soywax, much like beeswax candles, burned at a significantly lower rate and resulted in less soot than paraffin candles (6).Chemical fragrancesAnother problem with scented candles is that the chemicals they use to create a pleasing aroma are generally far from wholesome.Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature.Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature. Commonly emitted VOCs related to the scent in candles include (7): formaldehyde petroleum distillates limonene alcohol esters These harmful chemicals can cause health problems, such as: headaches dizziness allergy symptoms asthma attacks respiratory tract infections cancer Cored wicksMany candles have cored wicks made from cotton that are wrapped around a metal support. The design helps keep the wick from falling over into the wax. This is especially useful for scented candles because the fragrance oils soften the wax and allow non-cored wicks to go limp.Are candles toxic? If they have lead in them, possibly. Lead was once commonly used in cored candlewicks — especially in candles imported from overseas. However, after determining that these wicks could present a lead poisoning hazard to young children, the U.S. Consumer Product Safety Commission banned the manufacture and sale of all candles with lead-core wicks in 2003 (8). Zinc and tin have been used as a substitute since the ban.All metal-core wicks release trace amounts of heavy metals into the air when they are burned.However, all metal-core wicks release trace amounts of heavy metals into the air when they are burned. Wicks with zinc and tin cores can still release small amounts of lead particles (9,10).Safer alternativesTo limit soot stains and poor air quality in your home, you should avoid or restrict the use of candles (11).If you still crave the pleasant ambiance and aroma of scented candles, here are safer ways to scent the air: Use essential oils for fragrance.Essential oils can be placed in a diffuser or in bathwater to create a desired aroma. Simmer spices.Place spices such as cinnamon sticks, cloves, and nutmeg in a pot of water and let it simmer on the stove. Create potpourri.Dried items such as flowers, berries, fruit rinds, wood chips, and spices can be placed in bowls or fabric bags and placed around your home. The takeawayLighting scented candles may seem like a relaxing way to enjoy your home. But burning scented candles releases VOC pollutants and worsens your home’s indoor air quality. Although fragrances from safer alternatives like essential oils can be pleasant, trulyclean air smells like nothing at all.","

Are scented candles bad for you?

Burning a scented candle is a popular way to create a pleasant ambiance at home. Scents such aslavender, jasmine, and sandalwood can be relaxing and invigorating. During the holidays, many people find the warm glow and aroma of pine, gingerbread, or cinnamon makes a room feel more festive.

Unfortunately, most mass-produced scented candles can have a negative impact on indoor air quality. From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.

From the wax to the wick to the fragrance itself, the average scented candle can release harmful chemicals into the air — even when unlit.

So while you and your family may enjoy the fragrance of scented candles in your home, they may be harmful to your health. Read on to learn why some candles are bad for you.

Paraffin wax

Are paraffin wax candles safe? In what way can wax be harmful?

According to a 2017 study in the International Journal of Tropical Disease and Health, paraffin candles emit pollutants that can threaten human health and shouldn’t be burned in enclosed areas (1).

Most candles are made from paraffin, a petroleum byproduct. To create paraffin wax candles, petroleum waste is chemically bleached, deodorized, and made into wax. When burned, paraffin wax can release toxicvolatile organic compounds (VOCs) into the air, including known carcinogens like:

alkenes
acetone
benzene
toluene

These are the same chemicals found in diesel fuel emissions and are known to cause allergies, asthma attacks, and skin problems.

A 2005 study published by the University of South Florida showed that candles made of paraffin wax emit low levels of benzene even when they are not lit (2).

Is burning candles bad for you?

In addition to releasing toxic chemicals, burning paraffin wax produces soot composed of particulate matter such as, PM2.5 and ultrafine particles that can remain suspended in the air for hours. According to the University of South Florida study, ultrafine soot particles are similar to diesel exhaust in both their size and composition. They penetrate deeply into the lungs and are absorbed into the blood stream (3).

A 2000 study conducted by the U.S. Environmental Protection Agency showed that soot emissions from candles are significantly higher after wax breakthrough occurs and when a candle is smoldering (4).

Ultrafine particles are associated with severe health issues, including:

allergies
asthma
COPD (5)
respiratory tract infections
heart attacks
strokes
cancer

So, are candles bad for your health? Not all candles produce the same amount of air pollutants. A 2002 study published in theJournal of the American Oil Chemists’ Society found that soywax, much like beeswax candles, burned at a significantly lower rate and resulted in less soot than paraffin candles (6).

Chemical fragrances

Another problem with scented candles is that the chemicals they use to create a pleasing aroma are generally far from wholesome.

Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature.

Most scented candles use synthetic fragrances and dyes that give off dangerous VOCs even at room temperature. Commonly emitted VOCs related to the scent in candles include (7):

formaldehyde
petroleum distillates
limonene
alcohol
esters

These harmful chemicals can cause health problems, such as:

headaches
dizziness
allergy symptoms
asthma attacks
respiratory tract infections
cancer
\n\n\t

Cored wicks

Many candles have cored wicks made from cotton that are wrapped around a metal support. The design helps keep the wick from falling over into the wax. This is especially useful for scented candles because the fragrance oils soften the wax and allow non-cored wicks to go limp.

Are candles toxic? If they have lead in them, possibly. Lead was once commonly used in cored candlewicks — especially in candles imported from overseas. However, after determining that these wicks could present a lead poisoning hazard to young children, the U.S. Consumer Product Safety Commission banned the manufacture and sale of all candles with lead-core wicks in 2003 (8). Zinc and tin have been used as a substitute since the ban.

All metal-core wicks release trace amounts of heavy metals into the air when they are burned.

However, all metal-core wicks release trace amounts of heavy metals into the air when they are burned. Wicks with zinc and tin cores can still release small amounts of lead particles (9,10).

Safer alternatives

To limit soot stains and poor air quality in your home, you should avoid or restrict the use of candles (11).

If you still crave the pleasant ambiance and aroma of scented candles, here are safer ways to scent the air:

\nUse essential oils for fragrance.Essential oils can be placed in a diffuser or in bathwater to create a desired aroma.
\nSimmer spices.Place spices such as cinnamon sticks, cloves, and nutmeg in a pot of water and let it simmer on the stove.
\nCreate potpourri.Dried items such as flowers, berries, fruit rinds, wood chips, and spices can be placed in bowls or fabric bags and placed around your home.

The takeaway

Lighting scented candles may seem like a relaxing way to enjoy your home. But burning scented candles releases VOC pollutants and worsens your home’s indoor air quality. Although fragrances from safer alternatives like essential oils can be pleasant, trulyclean air smells like nothing at all.

","hidden-dangers-scented-candles","gid://shopify/Article/564925464654","https://shop.iqair.cn/en/blogs/news/hidden-dangers-scented-candles","2016-12-04T22:35:53Z",[162,163],"The hidden dangers of scented candles",{"_66":159,"_80":160,"_82":161,"_84":85,"_86":87},"gid://shopify/ArticleImage/269279461454","Two lit candles","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/49_scented_desktop_RE_8f4a0295-45a8-421d-870a-900787fa96cc.jpg?v=1749633122","Health and Wellness","Popular articles",{"_91":92},{"_64":90},"They look great on your nightstand, but are they worth their salt as air purifiers? Learn more.","Himalayan salt lamps DO NOT purify indoor air.These trendy little lamps consist of a light bulb placed inside a chunk of pink Himalayan salt. They’re easily recognized by their hand-carved, often stylized shapes and dim, pinkish glow they emit when light shines through them.They’ve been gaining popularity for years, mostly because their distinct color and unique appearance make them attractive objects for interior decoration, and their glow can add a pleasing atmosphere to a room.But their recent rise in popularity as “natural” air purifiers should trouble you.A host of (often misleading) studies supporting the use of salt in treating respiratory conditions have escalated demand for these little pink things, especially within the well-primed alternative medicine market, full of people who may already be seeking home remedies for all sorts of health conditions and indoor environmental issues when modern medicine hasn’t seemed to help.And you shouldn’t buy a Himalayan salt lamp to purify your air for one major reason: they’re negative ionizers, and negative ionization is one of the most absurd air purification myths ever devised.Why are Himalayan salt lamps bad for air quality?Again, two words: negative ionization.If you ever hear the words “ionization” (in one form or another) and “air purification” in the same sentence, you should run in the opposite direction.In the context of air purification, negative ionization happens when negatively charged particles attach themselves, or “charge,” pollutant particles in the air, effectively removing them from ambient air by causing them to stick to nearby surfaces.This phenomenon also occurs in nature – know that distinct smell in the air after a thunderstorm? That’s the result of “atmospheric space charge” as air ions are generated by the electric fields of storms.1 Many air purifiers and purification devices sold in stores, including Himalayan salt lamps and a variety of “air ionizers,” artificially produce high voltage to achieve this same effect.The problem with negative ionization, though, is that it doesn’t actually remove pollutants from your indoor air – it just causes the particles to adhere themselves to nearby surfaces, where they’re easily stirred up by indoor activities like dusting, vacuuming, and ventilation.Charged particles can also stick to your respiratory tract, where charged particles can settle in your windpipe and lungs and cause even more harm that if they’d just remained in the air. Studies show that these particles can penetrate deep into your respiratory system and cause both heart and lung conditions.2The average, nightstand-sized Himalayan salt lamp generates only a small number of negative ions into the air, so you may not notice any tangible change in your air quality or health, at least immediately. But these lamps can be huge: you can buy salt lamps that weight up to 300 pounds for thousands of dollars, and their ionization effects may have a more noticeable effect on your air, especially if you live in an airtight, energy-efficient home in which indoor pollutants have a much harder time getting out.And negative ionizers have another dark secret: they can also create indoor ozone (O3).There are two main types of ozone: Stratospheric ozone: Alayer of ozone occurs naturally several miles up in the atmosphere, where it protects the surface of the earth (and people’s skin) from ultraviolet (UV) radiation from the sun. Tropospheric ozone: Also called ground-level ozone or smog, ground-level ozone tends to develop when heat from sunlight reacts with chemicals near the ground, many of which are produced by emissions from vehicle exhaust and factory smoke. Negative ionization can generate tropospheric ozone indoors. While stratospheric ozone has no interaction with us in the lower atmosphere, ground-level ozone is far more harmful when it builds up to high levels. And perhaps one of the starkest examples of ground-level ozone is one that millions of us know very well – the smog that forms in major cities during rush hour.If you live near a freeway, dense urban center, or even at a high elevation where you can see the area around an urban area. A few hours or less after rush hour begins and the sun begins to rise, you’ll start to notice a visible layer of haze build up. This is ground-level ozone, and even though it’s a typical feature of modern life, extensive research shows that it causes a plethora of immediate symptoms, including: Coughing Wheezing Trouble breathing Stuffy nose Dizziness Tingling in arms and legs Fever3,4 Further research suggests that ozone is also responsible for long-term health problems, such as asthma, heart disease, and lung disease. Emerging studies on rats also suggest that ozone could cause seizures and blindness.So even though you may not get rush-hour levels of ozone in your home from a salt lamp, indoor ozone buildup can indeed cause some disruptive health effects if you don’t follow best practices for good Indoor Air Quality.So what’s so special about Himalayan salt?So how did someone come up with the idea that Himalayan salt lamps have any health effects at all?The story stretches back millennia. Truly authentic Himalayan salt comes from the Khewra salt reserves in the Punjab region of Pakistan. Salt mined here is thought to be millions of years old and contain numerous minerals.Salt lamps have been proposed for use in treatments for conditions like chronic obstructive pulmonary disease (COPD) because of their purported therapeutic effects on your respiratory system. This treatment even has a clinical term: halotherapy, based on an ages-old respiratory treatment technique known as speleotherapy. First used in Eastern Europe, speleotherapy consists of spending time in a salt cave, where four environmental conditions are thought to help reduce symptoms of respiratory illness:5 Stable air temperature Moderate to high humidity Presence of aerosol elements, such as sodium, potassium, and magnesium Lack of airborne pollutants Halotherapy takes the notion that salt cave environments are good for respiratory health by having people inhale small amounts of salt particles that are released into the ambient air of a controlled room to “reproduce” a salt cave’s microclimate. But there’s no conclusive evidence that either speleotherapy or halotherapy actually relieve respiratory symptoms.6Take the claims with a grain of...well, saltSo here’s the takeaway: We’re not saying you shouldn’t get a Himalayan salt lamp. Their dim glow can be quite soothing at night when you’re trying to fall asleep.But they don’t purify air. And “air purifiers” that emits ions and ozone may make your indoor air quality worse, introduce new health problems, and exacerbate existing ones.You can take many precautions to monitorand keep your indoor air clean, but buying a salt lamp isn’t one of them. Try these proven methods instead: Be aware of your indoor air quality. The AirVisual Series consists of portable air quality monitors that use cutting-edge laser technology to give you real-time measurements of key pollutants, including particulate matter. AirVisual Series also provides 72-hour historical and forecast data so that you can know exactly when and why your indoor air quality changes. Control sources of poor indoor air quality. If you’re thinking about buying a salt lamp to purify your air, chances are that you do have air quality issues that you may be able to do something about. The first step to improving your indoor indoor air quality is source control.This means eliminating individual sources of pollution or reducing their emissions. Regularly clean your HVAC system ducts. Install a whole-house air purifier into your HVAC system to reduce indoor pollutants by up to 95%. Replace water-damaged areas of your home to prevent mold and dust mites. Keep paints, solvents, and other chemicals in well-ventilated areas. Ventilate your home. Let in fresh air regularly to lower the concentrations of indoor air pollutants. This is especially important if you live in an airtight, energy-efficient home in which indoor pollutants have nowhere to go and thus build up to dangerous levels. Open doors and windows when outdoor air quality is good. Use a range hood for your stove to capture gases and volatile organic compounds (VOCs) from cooking. Use an air purifier with HyperHEPA technology. The IQAir HealthPro Plusis the best air purifier for even the smallest pollutant particles, removing up to 99.5% of particulates down to 0.003 microns, like viruses and ultrafine particles from vehicle exhaust. The Atempersonal air purifier can also provide pure, pollutant-free air directly into your personal breathing zone. Sure, a salt lamp can be a nice accessory and bring some calm into your home. But there’s plenty you can do to actually keep your indoor air clean and bring yourself some peace of mind knowing that your home is a clean air sanctuary.","

Himalayan salt lamps DO NOT purify indoor air.

These trendy little lamps consist of a light bulb placed inside a chunk of pink Himalayan salt. They’re easily recognized by their hand-carved, often stylized shapes and dim, pinkish glow they emit when light shines through them.

They’ve been gaining popularity for years, mostly because their distinct color and unique appearance make them attractive objects for interior decoration, and their glow can add a pleasing atmosphere to a room.

But their recent rise in popularity as “natural” air purifiers should trouble you.

A host of (often misleading) studies supporting the use of salt in treating respiratory conditions have escalated demand for these little pink things, especially within the well-primed alternative medicine market, full of people who may already be seeking home remedies for all sorts of health conditions and indoor environmental issues when modern medicine hasn’t seemed to help.

And you shouldn’t buy a Himalayan salt lamp to purify your air for one major reason: they’re negative ionizers, and negative ionization is one of the most absurd air purification myths ever devised.

Why are Himalayan salt lamps bad for air quality?

Again, two words: negative ionization.

If you ever hear the words “ionization” (in one form or another) and “air purification” in the same sentence, you should run in the opposite direction.

In the context of air purification, negative ionization happens when negatively charged particles attach themselves, or “charge,” pollutant particles in the air, effectively removing them from ambient air by causing them to stick to nearby surfaces.

This phenomenon also occurs in nature – know that distinct smell in the air after a thunderstorm? That’s the result of “atmospheric space charge” as air ions are generated by the electric fields of storms.¹ Many air purifiers and purification devices sold in stores, including Himalayan salt lamps and a variety of “air ionizers,” artificially produce high voltage to achieve this same effect.

The problem with negative ionization, though, is that it doesn’t actually remove pollutants from your indoor air – it just causes the particles to adhere themselves to nearby surfaces, where they’re easily stirred up by indoor activities like dusting, vacuuming, and ventilation.

Charged particles can also stick to your respiratory tract, where charged particles can settle in your windpipe and lungs and cause even more harm that if they’d just remained in the air. Studies show that these particles can penetrate deep into your respiratory system and cause both heart and lung conditions.²

The average, nightstand-sized Himalayan salt lamp generates only a small number of negative ions into the air, so you may not notice any tangible change in your air quality or health, at least immediately. But these lamps can be huge: you can buy salt lamps that weight up to 300 pounds for thousands of dollars, and their ionization effects may have a more noticeable effect on your air, especially if you live in an airtight, energy-efficient home in which indoor pollutants have a much harder time getting out.

And negative ionizers have another dark secret: they can also create indoor ozone (O₃).

There are two main types of ozone:

\nStratospheric ozone: Alayer of ozone occurs naturally several miles up in the atmosphere, where it protects the surface of the earth (and people’s skin) from ultraviolet (UV) radiation from the sun.
\nTropospheric ozone: Also called ground-level ozone or smog, ground-level ozone tends to develop when heat from sunlight reacts with chemicals near the ground, many of which are produced by emissions from vehicle exhaust and factory smoke.

Negative ionization can generate tropospheric ozone indoors. While stratospheric ozone has no interaction with us in the lower atmosphere, ground-level ozone is far more harmful when it builds up to high levels. And perhaps one of the starkest examples of ground-level ozone is one that millions of us know very well – the smog that forms in major cities during rush hour.

If you live near a freeway, dense urban center, or even at a high elevation where you can see the area around an urban area. A few hours or less after rush hour begins and the sun begins to rise, you’ll start to notice a visible layer of haze build up. This is ground-level ozone, and even though it’s a typical feature of modern life, extensive research shows that it causes a plethora of immediate symptoms, including:

Coughing
Wheezing
Trouble breathing
Stuffy nose
Dizziness
Tingling in arms and legs
Fever^3,4\n

Further research suggests that ozone is also responsible for long-term health problems, such as asthma, heart disease, and lung disease. Emerging studies on rats also suggest that ozone could cause seizures and blindness.

So even though you may not get rush-hour levels of ozone in your home from a salt lamp, indoor ozone buildup can indeed cause some disruptive health effects if you don’t follow best practices for good Indoor Air Quality.

So what’s so special about Himalayan salt?

So how did someone come up with the idea that Himalayan salt lamps have any health effects at all?

The story stretches back millennia. Truly authentic Himalayan salt comes from the Khewra salt reserves in the Punjab region of Pakistan. Salt mined here is thought to be millions of years old and contain numerous minerals.

Salt lamps have been proposed for use in treatments for conditions like chronic obstructive pulmonary disease (COPD) because of their purported therapeutic effects on your respiratory system. This treatment even has a clinical term: halotherapy, based on an ages-old respiratory treatment technique known as speleotherapy. First used in Eastern Europe, speleotherapy consists of spending time in a salt cave, where four environmental conditions are thought to help reduce symptoms of respiratory illness:⁵

Stable air temperature
Moderate to high humidity
Presence of aerosol elements, such as sodium, potassium, and magnesium
Lack of airborne pollutants

Halotherapy takes the notion that salt cave environments are good for respiratory health by having people inhale small amounts of salt particles that are released into the ambient air of a controlled room to “reproduce” a salt cave’s microclimate. But there’s no conclusive evidence that either speleotherapy or halotherapy actually relieve respiratory symptoms.⁶

Take the claims with a grain of...well, salt

So here’s the takeaway: We’re not saying you shouldn’t get a Himalayan salt lamp. Their dim glow can be quite soothing at night when you’re trying to fall asleep.

But they don’t purify air. And “air purifiers” that emits ions and ozone may make your indoor air quality worse, introduce new health problems, and exacerbate existing ones.

You can take many precautions to monitorand keep your indoor air clean, but buying a salt lamp isn’t one of them. Try these proven methods instead:

\nBe aware of your indoor air quality. The AirVisual Series consists of portable air quality monitors that use cutting-edge laser technology to give you real-time measurements of key pollutants, including particulate matter. AirVisual Series also provides 72-hour historical and forecast data so that you can know exactly when and why your indoor air quality changes.
\nControl sources of poor indoor air quality. If you’re thinking about buying a salt lamp to purify your air, chances are that you do have air quality issues that you may be able to do something about. The first step to improving your indoor indoor air quality is source control.This means eliminating individual sources of pollution or reducing their emissions.\n\n\t
- Regularly clean your HVAC system ducts. Install a whole-house air purifier into your HVAC system to reduce indoor pollutants by up to 95%.
- Replace water-damaged areas of your home to prevent mold and dust mites.
- Keep paints, solvents, and other chemicals in well-ventilated areas.
\n\n\t
\nVentilate your home. Let in fresh air regularly to lower the concentrations of indoor air pollutants. This is especially important if you live in an airtight, energy-efficient home in which indoor pollutants have nowhere to go and thus build up to dangerous levels.\n\n\t
- Open doors and windows when outdoor air quality is good.
- Use a range hood for your stove to capture gases and volatile organic compounds (VOCs) from cooking.
\n\n\t
\nUse an air purifier with HyperHEPA technology. The IQAir HealthPro Plusis the best air purifier for even the smallest pollutant particles, removing up to 99.5% of particulates down to 0.003 microns, like viruses and ultrafine particles from vehicle exhaust. The Atempersonal air purifier can also provide pure, pollutant-free air directly into your personal breathing zone.

Sure, a salt lamp can be a nice accessory and bring some calm into your home. But there’s plenty you can do to actually keep your indoor air clean and bring yourself some peace of mind knowing that your home is a clean air sanctuary.
\n\n

","himalayan-salt-lamp-debunked","gid://shopify/Article/564925366350","https://shop.iqair.cn/en/blogs/news/himalayan-salt-lamp-debunked","2019-06-17T13:49:29Z",[179,162,163],"Himalayan salt lamps: Worth their salt?",{"_66":176,"_80":177,"_82":178,"_84":85,"_86":87},"gid://shopify/ArticleImage/269475545166","Why are Himalayan salt lamps bad for air quality?","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/AQL_HimalayanSalt_061419_750_0b979b61-4b6f-4eeb-8061-88996d52278e.jpg?v=1751543619","Air Quality",{"_91":92},{"_64":90},"How can you know what air purifier manufacturers to trust? Let's look more critically at air purification.","The home air purifier market has undergone many shifts and starts in its decades-long history as an affordable solution for indoor air quality. Along with those shifts have been seemingly ground breaking advancements in filtration technologies that may seem like the next revolution in air purification. But not all air purifiers safely clean the air. Not all air purifiers safely clean the air. Let's take an evidence-based approach to the industry and separate the fact from the fiction. What should I look for in an air purifier? Before we examine the various air purifiers on the market with a critical eye, it’s essential to have a solid understanding of what does make a good air purifier. 1. HEPA filters are the standard for the industry. What is a HEPA filter? High-efficiency particulate air (HEPA) filters capture airborne particles from moving air using a dense, random arrangement of fibers. HEPA filters use the physics of particles moving through air to yank them out of the air flow. Their operation is simple but extremely effective, and HEPA filters are now standard issue for almost every air purifier on the market. But it wasn’t always that way. Air purifiers have been around for well over a century. The first air purification systems appeared in the 1850s in charcoal-based masks used by coal miners. They were designed to keep toxic dust out of their lungs. The technology was so successful that, less than twenty years later, respirators were added to these types of masks to protect firefighters from breathing in smoke chemicals and pollutants (1). Beginning in the 1940s, the United States Atomic Energy Commission started experimenting with high-efficiency particulate arrestance, better known now as HEPA, as a method of shielding soldiers from atomic radiation on World War II battlefields (2). HEPA filters did nothing to filter radiation particles, but researchers quickly learned that HEPA filters could filter out many harmful pollutants. In 1963, Manfred and Klaus Hammes, the founders of IQAir, introduced the world’s first residential air filter based on HEPA technology, helping reduce indoor pollution as well as chronic asthma symptoms. Not long after, HEPA became so widespread that the U.S. Department of Energy (DOE) required that all filters sold under the name “HEPA” must filter at least 99.97% of airborne particles down to 0.3 microns (3). Since then, HEPA air purification has become the standard for the air purification industry. HEPA is now thrown around as a generic term for air filters, but HEPA filters continue to filter 99.97% of particles down to 0.3 microns. The HyperHEPA filter builds upon the HEPA model to create even more efficient filtration systems. Many manufacturers, including IQAir, have built upon the HEPA model to create even more efficient filtration systems. IQAir’s patented HyperHEPAfilter is one such filter. HyperHEPA filters remove 99.5% of particles down to 0.003 microns, which are 100 times smaller than the DOE’s required 0.3-micron particle size. 2. Not all air purifier designs are created equal. All air purifier manufacturers know that their filters need to live up to this HEPA standard. But long-standing, strict guidelines around air filters can provide a false sense of security in HEPA. To advertise an air purifier as HEPA, it only needs to contain HEPA paper, the paper used to construct a HEPA filter. Whether the air purifier’s Total System Efficiency meets HEPA requirements is another story. In fact, most HEPA air purifiers are not tested for total efficiency (4). The hidden factor at work here is leakage. Despite the high efficiency of many HEPA filters, the housing designs of many air purifiers are not airtight. This means that dirty, unfiltered air passes around the HEPA filter through tiny openings, cracks, and space around the frame of the HEPA filter itself or between the frame and the purifier housing (5). So even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, they’re only telling part of the story. In some cases, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less (6). Even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less. Some air purifier manufacturers have resolved this issue with designs that are built to minimize or eliminate leakage. IQAir uses patented 3D UltraSeal knife-edge-in-groove sealing between the filter frame and the purifier housing to guarantee the full efficiency of our HyperHEPA filtration media. 3. Concerned about gas and odors? Go beyond HEPA. While HyperHEPA filters are great at getting particles out of the air, they do NOT take gases and odors out of the air. Unlike particles, the molecules that comprise gases, odors, and volatile organic compounds (VOCs) are not solid and will float through even the densest HyperHEPA filters. That’s where activated carbon filters come in. How do these filters work? It’s simpler than you might think: Chunks of carbon material (like charcoal) are exposed to high concentrations of oxygen. Countless pores open on the carbon surface, increasing the carbon surface area enormously. At this point, a pound of activated carbon can have the same surface area as 100 football fields. Several pounds of activated carbon are arranged in a flat “bed” and packaged in a proprietary filter design (such as IQAir’s V5 Cell gas and odor control filter). Air passes through the activated carbon bed. Gas, chemical, and VOC molecules are adsorbed into the carbon pores, meaning that they chemically bond to the extensive charcoal surface area. Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes (7)(8). Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes. Some air purifiers are designed to maximize activated carbon in case you’re more concerned about, for example, gases from cooking or odors from pets than about particle pollution in your home. IQAir’s GC MultiGas is built for such a purpose—while carbon filters generally use a few pounds of carbon, the GC MultiGas contains 12 pounds of activated carbon as well as impregnated alumina, providing well over 1200 football fields worth of surface area for gas and VOC molecules to adsorb to. The takeaway Now you know that the elements of a good air purifier are: HyperHEPA media for particle filtration No system leakage due to sealed filter and purifier housing Activated carbon for gas and odor filtration But we're not done yet. Just as important to know is what not to look for in an air purifier. What should I avoid in an air purifier? When considering air purifiers, some people wonder about their effectiveness and even potential risks. Question often arise, such as \"Do air purifiers work?\" or \"Are air purifiers effective?\" The answer is that while some air cleaning methods can remove particles and pollutants from the air, their capabilities are often limited. But it's not just about effectiveness. People also ask, \"Are air purifiers bad for you?\" This concern arises from potential hidden costs to your health. It's important to be aware of inefficiencies and any potential risks associated with the air purifier you're considering before making a purchase. So, if you're in the market for an air purifier, remember to ask yourself whether it will be effective at removing pollutants and particles from the air, and whether it poses any risks to your health. Ionizer air purifiers Ionizers are purported to purify air by sending out negatively charged ions (anions) that attract positively charged pollution particles (cations), causing them to leave the air and stick to surfaces like ceilings, walls, and furniture. Many popular air purifiers use ionization technology, also called negative ionization, as a central component of their operation. Research suggests that ionizers can help stop potentially infectious molds and bacteria from spreading in sterile environments like dental clinics and hospitals (9)(10). But there are two critical downsides to ionization (11)(12): Ionizer air purifiersdon’t get rid of pollutants. Particles charged by negative ions aren’t removed from the air—they merely stick to surfaces nearby. This includes surfaces inside your airways, such as your windpipe and alveoli, the sacs of air in your lungs. Pollutant build-up can cause heart, lung, and other respiratory conditions. Ionizer air purifierscan generate harmful ozone. Ionizers produce ozone (O3) that can build up to dangerous levels indoors. At even low levels, indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb (the organ that helps your brain process odors), and even be fatal at high concentrations. Indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb, and even be fatal at high concentrations. Verdict Don't buy an ionizer air purifier.They don’t remove particles from the air, and the ozone they produce can have harmful side effects, even if the purifier claims that they only charge the particles “a little bit.” Ozone Generators It’s worth saying again: ozone is TERRIBLE for you, especially indoor ozone build-up. The health concerns are serious enough that in 2017, California banned the use of ozonehome air purifiers (13). Ozone generators use a process called corona discharge to release ozone molecules into the air. When an ozone molecule intermingles with a particle or gas molecule, an ozone atom clings to the other molecule and blows it up in a process known as oxidation. Oxidation in the atmosphere after a lightning strike is also what makes the air smell so distinct after a thunderstorm. However, ozone generators do little to clean air and are quite bad for you. Here’s just a short (and far from complete) list of reasons why (14)(15)(16)(17)(18): Ozone can take years to fully clear even a small room of gases. Ozone reactions can introduce ultrafine particles (UFPs) into the air.UFPs can get into your lungs and your bloodstream, causing heart disease and even stunting lung development in children. Indoor ozone levels can rise five to ten times above recommended limits,which range from 0.05 to 0.1 parts per million (ppm), because of a lack of ventilation and in combination with outdoor ozone that seeps indoors.To put this in perspective, those who are sensitive to ozone, such as children, people with asthma, and pets, start experiencing health effects at only 0.01 ppm. Even a “safe” ozone generator that emits a small amount of ozone can quickly trigger potentially life-threatening ailments like asthma attacks. Verdict Don’t buy an ozone generator. They’re NOT air purifiers. Not only do they fail to clean your air, they hurt you and the most vulnerable in your home: your children and your pets. UV Light Purifiers Ultraviolet (UV) light is often used to disinfect equipment in hospitals and prevent the spread of harmful strains of bacteria and viruses (19)(20). One of the most common UV purification methods is called ultraviolet germicidal irradiation, or UVGI. In UVGI, intense UV lights are shined on bacteria and viruses, damaging their DNA beyond repair. Bacterial cells and viruses then shut themselves down because they can no longer function. This is called apoptosis, or programmed cell death, which effectively destroys their ability to cause infections (21). But UV air purification isn’t all it’s cracked up to be. Here’s why(22) (23) (24) (25) (26): Bacteria and viruses need to be exposed to UV light for a certain amount of timebefore they’re rendered harmless: some strains need to be treated with UV for several hours in direct UV light before they’re destroyed.Home UV air purifiers don’t shine UV light on them long enough to be genuinely useful. Some bacteria can come back to life and become infectious again even after being disinfected by UV light. UV lights do nothing for pollutant particles.Air treated with UV light can still be full of harmful particulate matter, like PM10 and PM2.5. Many UV air purifiers produce ozone. UV light can burn your skin and damage your eyes. Sure, most UV purifiers block the light from shining out of the purifier, but even brief UV exposure can cause permanent skin and eye damage as well as cancer. Air treated with UV light can still be full of harmful particulate matter. Verdict Don’t buy a UV light air purifier. UV light somewhat disinfects but doesn’t purify air, and research shows that UV’s disinfection potential for air may be exaggerated. What do I do now? At this point, you should feel like you have a good sense of what’s fact and what’s fiction when it comes to a truly effective air purification system. So, what should you do now, armed with your knowledge of what makes a good air purifier? You have a multitude of options for maximizing your indoor air quality: Get a HyperHEPA air purifier. Patented HyperHEPA filtration technology removes 99.5% of pollutant particles down to 0.003 microns, the smallest particles in existence. Use advanced gas-phase filtration. Patented V5 Cell gas and odor control filters, used in HealthPro Series air purifiers, eliminateharmful chemicals and compounds with five pounds of activated carbon. The GC MultiGas features 12 pounds of activated carbon and impregnated alumina to help protect you against indoor gases and chemicals, in addition to our powerful HyperHEPA particle filtration. Use a personal air purifier. Atem Series personal air purifiers are equipped with HyperHEPA filtration technology and a PureJet diffuser that instantly blankets you in clean air. They’re sleek, compact, and portable, allowing you to breathe virtually pure air anytime, anywhere. Install a whole-house air purifier. Your heating, ventilation, and air conditioning (HVAC) system at home uses outdoor air to heat and cool your home, so even with an indoor air purifier, your air still might become polluted by outdoor particulates on days with poor air quality. The PerfectPro Series whole-house air purifier is equipped with the most powerful HyperHEPA filters available for a residential air purification systems. It fits seamlessly into your existing HVAC system, ensuring that air entering your home is always up to the highest possible standard of quality. Still not sure? Read about some of the misconceptions that surround air purification technology. Use our Help Me Choose tool to see what air purifier may work best for your indoor air quality needs. The most capable air purification technology is always backed by evidence-based facts and science. When it comes to choosing the best air purifier, science has got your back.","

The home air purifier market has undergone many shifts and starts in its decades-long history as an affordable solution for indoor air quality. Along with those shifts have been seemingly ground breaking advancements in filtration technologies that may seem like the next revolution in air purification.

But not all air purifiers safely clean the air.

Not all air purifiers safely clean the air.

Let's take an evidence-based approach to the industry and separate the fact from the fiction.

What should I look for in an air purifier?

Before we examine the various air purifiers on the market with a critical eye, it’s essential to have a solid understanding of what does make a good air purifier.

$\"Air$

1. HEPA filters are the standard for the industry.

What is a HEPA filter?

High-efficiency particulate air (HEPA) filters capture airborne particles from moving air using a dense, random arrangement of fibers. HEPA filters use the physics of particles moving through air to yank them out of the air flow. Their operation is simple but extremely effective, and HEPA filters are now standard issue for almost every air purifier on the market.

But it wasn’t always that way.

Air purifiers have been around for well over a century. The first air purification systems appeared in the 1850s in charcoal-based masks used by coal miners. They were designed to keep toxic dust out of their lungs. The technology was so successful that, less than twenty years later, respirators were added to these types of masks to protect firefighters from breathing in smoke chemicals and pollutants (1).

Beginning in the 1940s, the United States Atomic Energy Commission started experimenting with high-efficiency particulate arrestance, better known now as HEPA, as a method of shielding soldiers from atomic radiation on World War II battlefields (2).

HEPA filters did nothing to filter radiation particles, but researchers quickly learned that HEPA filters could filter out many harmful pollutants.

In 1963, Manfred and Klaus Hammes, the founders of IQAir, introduced the world’s first residential air filter based on HEPA technology, helping reduce indoor pollution as well as chronic asthma symptoms. Not long after, HEPA became so widespread that the U.S. Department of Energy (DOE) required that all filters sold under the name “HEPA” must filter at least 99.97% of airborne particles down to 0.3 microns (3).

Since then, HEPA air purification has become the standard for the air purification industry. HEPA is now thrown around as a generic term for air filters, but HEPA filters continue to filter 99.97% of particles down to 0.3 microns.

The HyperHEPA filter builds upon the HEPA model to create even more efficient filtration systems.

Many manufacturers, including IQAir, have built upon the HEPA model to create even more efficient filtration systems. IQAir’s patented HyperHEPAfilter is one such filter. HyperHEPA filters remove 99.5% of particles down to 0.003 microns, which are 100 times smaller than the DOE’s required 0.3-micron particle size.

2. Not all air purifier designs are created equal.

All air purifier manufacturers know that their filters need to live up to this HEPA standard. But long-standing, strict guidelines around air filters can provide a false sense of security in HEPA.

To advertise an air purifier as HEPA, it only needs to contain HEPA paper, the paper used to construct a HEPA filter. Whether the air purifier’s Total System Efficiency meets HEPA requirements is another story. In fact, most HEPA air purifiers are not tested for total efficiency (4).

The hidden factor at work here is leakage. Despite the high efficiency of many HEPA filters, the housing designs of many air purifiers are not airtight. This means that dirty, unfiltered air passes around the HEPA filter through tiny openings, cracks, and space around the frame of the HEPA filter itself or between the frame and the purifier housing (5).

So even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, they’re only telling part of the story. In some cases, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less (6).

Even though many air purifiers claim that their HEPA filters remove nearly 100% of particles from the air that passes through them, the actual efficiency of the whole air purifier design, with leakage considered, is closer to 80% or less.

Some air purifier manufacturers have resolved this issue with designs that are built to minimize or eliminate leakage. IQAir uses patented 3D UltraSeal knife-edge-in-groove sealing between the filter frame and the purifier housing to guarantee the full efficiency of our HyperHEPA filtration media.

3. Concerned about gas and odors? Go beyond HEPA.

While HyperHEPA filters are great at getting particles out of the air, they do NOT take gases and odors out of the air.

Unlike particles, the molecules that comprise gases, odors, and volatile organic compounds (VOCs) are not solid and will float through even the densest HyperHEPA filters. That’s where activated carbon filters come in.

How do these filters work? It’s simpler than you might think:

Chunks of carbon material (like charcoal) are exposed to high concentrations of oxygen.
Countless pores open on the carbon surface, increasing the carbon surface area enormously. At this point, a pound of activated carbon can have the same surface area as 100 football fields.
Several pounds of activated carbon are arranged in a flat “bed” and packaged in a proprietary filter design (such as IQAir’s V5 Cell gas and odor control filter).
Air passes through the activated carbon bed.
Gas, chemical, and VOC molecules are adsorbed into the carbon pores, meaning that they chemically bond to the extensive charcoal surface area.

Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes (7)(8).

Activated carbon adsorption is the go-to method of filtration for gases as well as chemical pollutants from vehicle emissions and combustion processes.

Some air purifiers are designed to maximize activated carbon in case you’re more concerned about, for example, gases from cooking or odors from pets than about particle pollution in your home. IQAir’s GC MultiGas is built for such a purpose—while carbon filters generally use a few pounds of carbon, the GC MultiGas contains 12 pounds of activated carbon as well as impregnated alumina, providing well over 1200 football fields worth of surface area for gas and VOC molecules to adsorb to.

The takeaway

Now you know that the elements of a good air purifier are:

\nHyperHEPA media for particle filtration
\nNo system leakage due to sealed filter and purifier housing
\nActivated carbon for gas and odor filtration

But we're not done yet. Just as important to know is what not to look for in an air purifier.

What should I avoid in an air purifier?

When considering air purifiers, some people wonder about their effectiveness and even potential risks. Question often arise, such as \"Do air purifiers work?\" or \"Are air purifiers effective?\" The answer is that while some air cleaning methods can remove particles and pollutants from the air, their capabilities are often limited.

But it's not just about effectiveness. People also ask, \"Are air purifiers bad for you?\" This concern arises from potential hidden costs to your health. It's important to be aware of inefficiencies and any potential risks associated with the air purifier you're considering before making a purchase.

So, if you're in the market for an air purifier, remember to ask yourself whether it will be effective at removing pollutants and particles from the air, and whether it poses any risks to your health.

Ionizer air purifiers

Ionizers are purported to purify air by sending out negatively charged ions (anions) that attract positively charged pollution particles (cations), causing them to leave the air and stick to surfaces like ceilings, walls, and furniture.

Many popular air purifiers use ionization technology, also called negative ionization, as a central component of their operation. Research suggests that ionizers can help stop potentially infectious molds and bacteria from spreading in sterile environments like dental clinics and hospitals (9)(10).

But there are two critical downsides to ionization (11)(12):

\nIonizer air purifiersdon’t get rid of pollutants. Particles charged by negative ions aren’t removed from the air—they merely stick to surfaces nearby. This includes surfaces inside your airways, such as your windpipe and alveoli, the sacs of air in your lungs. Pollutant build-up can cause heart, lung, and other respiratory conditions.
\nIonizer air purifierscan generate harmful ozone. Ionizers produce ozone (O3) that can build up to dangerous levels indoors. At even low levels, indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb (the organ that helps your brain process odors), and even be fatal at high concentrations. \n

Indoor ozone can irritate your airways, trigger asthma attacks, damage your olfactory bulb, and even be fatal at high concentrations.

Verdict

Don't buy an ionizer air purifier.They don’t remove particles from the air, and the ozone they produce can have harmful side effects, even if the purifier claims that they only charge the particles “a little bit.”

Ozone Generators

It’s worth saying again: ozone is TERRIBLE for you, especially indoor ozone build-up. The health concerns are serious enough that in 2017, California banned the use of ozonehome air purifiers (13).

Ozone generators use a process called corona discharge to release ozone molecules into the air. When an ozone molecule intermingles with a particle or gas molecule, an ozone atom clings to the other molecule and blows it up in a process known as oxidation. Oxidation in the atmosphere after a lightning strike is also what makes the air smell so distinct after a thunderstorm.

However, ozone generators do little to clean air and are quite bad for you. Here’s just a short (and far from complete) list of reasons why (14)(15)(16)(17)(18):

\nOzone can take years to fully clear even a small room of gases.
\nOzone reactions can introduce ultrafine particles (UFPs) into the air.UFPs can get into your lungs and your bloodstream, causing heart disease and even stunting lung development in children.
\nIndoor ozone levels can rise five to ten times above recommended limits,which range from 0.05 to 0.1 parts per million (ppm), because of a lack of ventilation and in combination with outdoor ozone that seeps indoors.To put this in perspective, those who are sensitive to ozone, such as children, people with asthma, and pets, start experiencing health effects at only 0.01 ppm. Even a “safe” ozone generator that emits a small amount of ozone can quickly trigger potentially life-threatening ailments like asthma attacks.

Verdict

Don’t buy an ozone generator. They’re NOT air purifiers. Not only do they fail to clean your air, they hurt you and the most vulnerable in your home: your children and your pets.

UV Light Purifiers

Ultraviolet (UV) light is often used to disinfect equipment in hospitals and prevent the spread of harmful strains of bacteria and viruses (19)(20).

One of the most common UV purification methods is called ultraviolet germicidal irradiation, or UVGI.

In UVGI, intense UV lights are shined on bacteria and viruses, damaging their DNA beyond repair. Bacterial cells and viruses then shut themselves down because they can no longer function. This is called apoptosis, or programmed cell death, which effectively destroys their ability to cause infections (21).

But UV air purification isn’t all it’s cracked up to be. Here’s why(22) (23) (24) (25) (26):

\nBacteria and viruses need to be exposed to UV light for a certain amount of timebefore they’re rendered harmless: some strains need to be treated with UV for several hours in direct UV light before they’re destroyed.Home UV air purifiers don’t shine UV light on them long enough to be genuinely useful.
\nSome bacteria can come back to life and become infectious again even after being disinfected by UV light.
\nUV lights do nothing for pollutant particles.Air treated with UV light can still be full of harmful particulate matter, like PM10 and PM2.5.
Many UV air purifiers produce ozone.
\nUV light can burn your skin and damage your eyes. Sure, most UV purifiers block the light from shining out of the purifier, but even brief UV exposure can cause permanent skin and eye damage as well as cancer.

Air treated with UV light can still be full of harmful particulate matter.

Verdict

Don’t buy a UV light air purifier. UV light somewhat disinfects but doesn’t purify air, and research shows that UV’s disinfection potential for air may be exaggerated.

What do I do now?

At this point, you should feel like you have a good sense of what’s fact and what’s fiction when it comes to a truly effective air purification system.

So, what should you do now, armed with your knowledge of what makes a good air purifier? You have a multitude of options for maximizing your indoor air quality:

\nGet a HyperHEPA air purifier. Patented HyperHEPA filtration technology removes 99.5% of pollutant particles down to 0.003 microns, the smallest particles in existence.
\nUse advanced gas-phase filtration.\n
- Patented V5 Cell gas and odor control filters, used in HealthPro Series air purifiers, eliminateharmful chemicals and compounds with five pounds of activated carbon.
- The GC MultiGas features 12 pounds of activated carbon and impregnated alumina to help protect you against indoor gases and chemicals, in addition to our powerful HyperHEPA particle filtration.
\n
\nUse a personal air purifier. Atem Series personal air purifiers are equipped with HyperHEPA filtration technology and a PureJet diffuser that instantly blankets you in clean air. They’re sleek, compact, and portable, allowing you to breathe virtually pure air anytime, anywhere.
\nInstall a whole-house air purifier. Your heating, ventilation, and air conditioning (HVAC) system at home uses outdoor air to heat and cool your home, so even with an indoor air purifier, your air still might become polluted by outdoor particulates on days with poor air quality. The PerfectPro Series whole-house air purifier is equipped with the most powerful HyperHEPA filters available for a residential air purification systems. It fits seamlessly into your existing HVAC system, ensuring that air entering your home is always up to the highest possible standard of quality.

Still not sure? Read about some of the misconceptions that surround air purification technology. Use our Help Me Choose tool to see what air purifier may work best for your indoor air quality needs.

The most capable air purification technology is always backed by evidence-based facts and science. When it comes to choosing the best air purifier, science has got your back.

","do-air-purifiers-work-air-purifier-myths-and-facts-debunked","gid://shopify/Article/564925431886","https://shop.iqair.cn/en/blogs/news/do-air-purifiers-work-air-purifier-myths-and-facts-debunked","2022-01-02T14:14:32Z",[195,162,163],"Do air purifiers work? Air purifier myths and facts debunked",{"_66":192,"_80":193,"_82":194,"_84":85,"_86":87},"gid://shopify/ArticleImage/270220755022","Close-up of what appears to be a room air purifier with some plants in the background (another indoor air purifying tool that has been shown to be ineffective in improving indoor air quality).","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/AQL_misconceptions-about-air-purifiers_993189ad-b0e5-4283-84af-8cf2c530fc4d.jpg?v=1758212556","Air Cleaning Technology",{"_91":92},{"_64":90},"Learn why wildfire smoke poses a health risk to people living far downwind and what you can do to help protect yourself.","When considering the dangers of wildfires, thoughts of fleeing your home while a raging wildfire rapidly approaches can easily consume your imagination. However, the number one cause of death from fires is smoke inhalation. The primary cause of death from wildfires is smoke inhalation. 50 to 80 percent of fire deaths are from smoke inhalation. Inhaling smoke damages your body in one or both of the following ways: by robbing it of oxygen through particulate matter irritation Smoke inhalation is particularly dangerous because you may not show symptoms until 24 to 48 hours after exposure. 50–80 percent of fire deaths are from smoke inhalation.1 Read on to learn how to help protect the health of yourself and your loved ones, and learn some wildfire smoke safety tips to rest assured that you’ve taken the necessary wildfire safety precautions to reduce the consequences of toxic wildfire smoke. What’s in wildfire smoke? Wildfire smoke is a mixture of thousands of individual compounds, including harmful particles and gases that pose a severe health risk to anyone (including pets) nearby and downwind from a fire. Wildfire smoke often contains: water vapor particulate matter trace minerals carbon dioxide carbon monoxide nitrogen oxides hydrocarbons and nitrogen oxide compounds that contribute to elevated ozone (O3) levels volatile organic compounds (VOCs), including acrolein and formaldehyde (potent respiratory irritants) Wildfire smoke often contains fine (PM2.5) and ultrafine particles that can be absorbed directly into your blood stream and reach any organ or area of your body. Pictured: The typical contents of wildfire smoke, including ultrafine particles (≤ 0.3 microns), PM2.5 (2.5-10 microns), acrolein, PM10 (> 10 microns), formaldehyde, carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides, and hydrocarbons. Source: IQAir Wildfire smoke composition depends upon multiple factors, including: the types of wood and vegetation burning the moisture content the fire temperature wind conditions other weather-related influences The primary pollutant threatening the health of those nearby and downwind of a wildfire is particulate matter. Wildfire smoke often contains fine (or PM2.5) and ultrafine particles. These tiny airborne particles are the most dangerous to your health. Fine particles (smaller than 2.5 microns) penetrate deeply into your lungs. The most dangerous are ultrafine particles (smaller than 0.1 microns), which represent 90% of all airborne particles. These particles are tiny and can be absorbed directly into your bloodstream. Once in your blood, they can reach any organ or area of your body. Clean the air with high-performance air filtration Learn more about our wildfire smoke air purifiers Click here Wildfire smoke and at-risk populations Most healthy adults will recover from smoke exposure. However, certain individuals are more at risk for severe health consequences, including:2 Young children. Children whose lungs are still developing are considered more vulnerable, regardless of whether they have a pre-existing condition. Pregnant women. Wildfire smoke inhalation puts pregnant women and their unborn children at a higher risk than the general population. Older adults. This population is at-risk due to an increased rate of pre-existing heart and lung disease. Anyone with a respiratory disease. Individuals with emphysema, chronic bronchitis, COPD, asthma, or another respiratory disease are at-risk. Individuals with heart disease. Circulatory diseases include high blood pressure, vascular diseases, heart failure, and cerebrovascular conditions. These conditions make sufferers susceptible to heart attacks, transient chest pain, heart failure, stroke, and sudden death from cardiac arrhythmia. Young children, pregnant women, older adults, and people with respiratory and cardiovascular pre-existing conditions may find that they experience more severe symptoms and find it harder to breathe.3 The full impact of wildfire smoke is not yet fully understood. A 2017 review in Environmental Toxicology and Pharmacology found that there are still important study opportunities for exploring the long-term health implications of smoke exposure, smoke exposure recovery, and additional smoke inhalation health impacts for children.4 Exposure to smoke can be dangerous simply due to the microorganisms within the smoke. A 2020 study in Science magazine noted that microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke.5 The study theorizes that infectious disease may be spread as bacteria and fungi become part of smoke’s particulate composition. Microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke, and infectious disease may be spread as they become part of the smoke’s particulate composition. How wildfire smoke behaves Many factors affect wildfire smoke behavior, such as: weather geographical terrain the stage of the fire wind Use the live, interactive air quality map below to see how weather, wind, and location can impact the behavior of wildfire smoke near you. Windy conditions generally cause smoke to mix with larger volumes of air to lower smoke concentrations. However, strong winds also can spread fires more quickly, causing larger fires with greater impact. Regional weather can be the dominant determinant in how a fire behaves as well as how smoke affects surrounding areas. However, regional weather systems can spread fires quickly and result in larger fires with more smoke generated, creating the potential for even greater impacts. Strong regional weather systems can also dominate a fire’s behavior for days and be the determining factor of where and how smoke will affect an area. Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the Western United States drifted for nearly 5,000 miles, eventually being detected in Europe. Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the western United States drifted for nearly 5,000 miles, eventually being detected in Europe.6 Wildfire safety tips Wildfire smoke events can occur seemingly without warning. But there are steps you can take to prepare yourself using appropriate safety precautions for wildfires. Keep the air clean in your home. Keep windows and doors closed closed and seal off any openings to the outside, including vents, to help prevent outdoor smoke from getting in. When using an air conditioner, be sure to set it to re-circulate and close the fresh-air intake. Filter the air when ventilating the space. An air purifier for wildfire smoke, will help remove smoke particles of all sizes down to 0.003 microns from the indoor air and help control ozone levels. This is critical if you live in an urban area downwind (even remotely) from wildfires. Stay indoors as much as possible. This tactic is most useful in buildings that effectively stop outdoor air from getting inside. If you need to travel by car to leave or evacuate an area affected by wildfire smoke, use a car air purifier to help keep your vehicle interior air clean as you pass through smoky or polluted areas. You can also use a portable, personal air purifier to access clean air where other air filtration systems are not available. Wear a mask outdoors. Only use an air pollution mask with an N95, KN95, N100, or FFP2 rating to help. Avoid activities that further pollute the indoor air. Avoid burning candles, using the fireplace, or even vacuuming unless you own a high-performance HEPA vacuum cleaner. All of these activities can otherwise become additional sources of indoor air pollutants. Monitor your indoor air quality. Use an air quality monitor to track levels of indoor pollutants like PM2.5 and CO2 from smoke and other indoor pollution sources. Take action if indoor air pollutants rise to dangerous levels by running an air purifier, circulating fresh air through your HVAC system, or leaving your home temporarily if indoor air becomes unsafe to breathe or your home is threatened by wildfire. Use an air quality monitoring app to keep track of pollutants in your environment. The AirVisual app displays real-time hyperlocal data from over 80,000 sensors around the world. The app also tracks up to six key wildfire pollutants, such as PM2.5, CO2, and NO2, so that you have the best picture of your local air quality during a wildfire and can take action to help protect your health. Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. Learn to protect the health of yourself and your family, and rest assured that you’ve taken the necessary precautions. During a wildfire, it’s also important to monitor your local air quality to see how wildfire smoke will affect your outdoor air. The takeaway Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. And while wildfire smoke may be a warning sign of imminent fires, smoke also delivers its own set of risks for people living miles beyond the source. Though smoke pollutants carried on the wind may be invisible, their impacts are felt by those most at risk. Smoke pollutants pose health threats that range from irritation and cough to more serious respiratory and cardiac risks. By helping control smoke pollutants that threaten our indoor air quality through monitoring and air purification, it's possible to help manage wildfire smoke health risks.","

When considering the dangers of wildfires, thoughts of fleeing your home while a raging wildfire rapidly approaches can easily consume your imagination. However, the number one cause of death from fires is smoke inhalation.

The primary cause of death from wildfires is smoke inhalation. 50 to 80 percent of fire deaths are from smoke inhalation.

Inhaling smoke damages your body in one or both of the following ways:

by robbing it of oxygen
through particulate matter irritation

Smoke inhalation is particularly dangerous because you may not show symptoms until 24 to 48 hours after exposure. 50–80 percent of fire deaths are from smoke inhalation.¹

Read on to learn how to help protect the health of yourself and your loved ones, and learn some wildfire smoke safety tips to rest assured that you’ve taken the necessary wildfire safety precautions to reduce the consequences of toxic wildfire smoke.

What’s in wildfire smoke?

Wildfire smoke is a mixture of thousands of individual compounds, including harmful particles and gases that pose a severe health risk to anyone (including pets) nearby and downwind from a fire.

Wildfire smoke often contains:

\n
water vapor
\n
\n
particulate matter
\n
\n
trace minerals
\n
\n
carbon dioxide
\n
\n
carbon monoxide
\n
\n
nitrogen oxides
\n
\n
hydrocarbons and nitrogen oxide compounds that contribute to elevated ozone (O₃) levels
\n
\n
volatile organic compounds (VOCs), including acrolein and formaldehyde (potent respiratory irritants)
\n

Wildfire smoke often contains fine (PM2.5) and ultrafine particles that can be absorbed directly into your blood stream and reach any organ or area of your body.

$\"What's$

Pictured: The typical contents of wildfire smoke, including ultrafine particles (≤ 0.3 microns), PM2.5 (2.5-10 microns), acrolein, PM10 (> 10 microns), formaldehyde, carbon dioxide (CO₂), carbon monoxide (CO), nitrogen oxides, and hydrocarbons. Source: IQAir

Wildfire smoke composition depends upon multiple factors, including:

\n
the types of wood and vegetation burning
\n

\n
the moisture content
\n
\n
the fire temperature
\n
\n
wind conditions
\n
\n
other weather-related influences
\n

The primary pollutant threatening the health of those nearby and downwind of a wildfire is particulate matter. Wildfire smoke often contains fine (or PM2.5) and ultrafine particles. These tiny airborne particles are the most dangerous to your health.

Fine particles (smaller than 2.5 microns) penetrate deeply into your lungs.

The most dangerous are ultrafine particles (smaller than 0.1 microns), which represent 90% of all airborne particles. These particles are tiny and can be absorbed directly into your bloodstream. Once in your blood, they can reach any organ or area of your body.

Clean the air with high-performance air filtration
Learn more about our wildfire smoke air purifiers

Click here

Wildfire smoke and at-risk populations

Most healthy adults will recover from smoke exposure. However, certain individuals are more at risk for severe health consequences, including:²

\n
Young children. Children whose lungs are still developing are considered more vulnerable, regardless of whether they have a pre-existing condition.
\n
\n
Pregnant women. Wildfire smoke inhalation puts pregnant women and their unborn children at a higher risk than the general population.
\n
\n
Older adults. This population is at-risk due to an increased rate of pre-existing heart and lung disease.
\n
\n
Anyone with a respiratory disease. Individuals with emphysema, chronic bronchitis, COPD, asthma, or another respiratory disease are at-risk.
\n
\n
Individuals with heart disease. Circulatory diseases include high blood pressure, vascular diseases, heart failure, and cerebrovascular conditions. These conditions make sufferers susceptible to heart attacks, transient chest pain, heart failure, stroke, and sudden death from cardiac arrhythmia.
\n

Young children, pregnant women, older adults, and people with respiratory and cardiovascular pre-existing conditions may find that they experience more severe symptoms and find it harder to breathe.³

The full impact of wildfire smoke is not yet fully understood. A 2017 review in Environmental Toxicology and Pharmacology found that there are still important study opportunities for exploring the long-term health implications of smoke exposure, smoke exposure recovery, and additional smoke inhalation health impacts for children.⁴

Exposure to smoke can be dangerous simply due to the microorganisms within the smoke. A 2020 study in Science magazine noted that microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke.⁵ The study theorizes that infectious disease may be spread as bacteria and fungi become part of smoke’s particulate composition.

 Microorganisms, such as bacteria and fungal spores, comprise some of the particulate matter found in smoke, and infectious disease may be spread as they become part of the smoke’s particulate composition.

How wildfire smoke behaves

Many factors affect wildfire smoke behavior, such as:

\n
weather
\n
\n
geographical terrain
\n
\n
the stage of the fire
\n
\n
wind
\n

Use the live, interactive air quality map below to see how weather, wind, and location can impact the behavior of wildfire smoke near you.

$\"placeholder$

Windy conditions generally cause smoke to mix with larger volumes of air to lower smoke concentrations. However, strong winds also can spread fires more quickly, causing larger fires with greater impact.

Regional weather can be the dominant determinant in how a fire behaves as well as how smoke affects surrounding areas. However, regional weather systems can spread fires quickly and result in larger fires with more smoke generated, creating the potential for even greater impacts.

Strong regional weather systems can also dominate a fire’s behavior for days and be the determining factor of where and how smoke will affect an area.

Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the Western United States drifted for nearly 5,000 miles, eventually being detected in Europe.

Smoke can travel for miles beyond its source. In 2020, smoke from wildfires in the western United States drifted for nearly 5,000 miles, eventually being detected in Europe.⁶

Wildfire safety tips

Wildfire smoke events can occur seemingly without warning. But there are steps you can take to prepare yourself using appropriate safety precautions for wildfires.

\n
Keep the air clean in your home. Keep windows and doors closed closed and seal off any openings to the outside, including vents, to help prevent outdoor smoke from getting in. When using an air conditioner, be sure to set it to re-circulate and close the fresh-air intake. Filter the air when ventilating the space. An air purifier for wildfire smoke, will help remove smoke particles of all sizes down to 0.003 microns from the indoor air and help control ozone levels. This is critical if you live in an urban area downwind (even remotely) from wildfires.
\n
\n
Stay indoors as much as possible. This tactic is most useful in buildings that effectively stop outdoor air from getting inside. If you need to travel by car to leave or evacuate an area affected by wildfire smoke, use a car air purifier to help keep your vehicle interior air clean as you pass through smoky or polluted areas. You can also use a portable, personal air purifier to access clean air where other air filtration systems are not available.
\n
\n
Wear a mask outdoors. Only use an air pollution mask with an N95, KN95, N100, or FFP2 rating to help.
\n
\n
Avoid activities that further pollute the indoor air. Avoid burning candles, using the fireplace, or even vacuuming unless you own a high-performance HEPA vacuum cleaner. All of these activities can otherwise become additional sources of indoor air pollutants.
\n
\n
Monitor your indoor air quality. Use an air quality monitor to track levels of indoor pollutants like PM2.5 and CO₂ from smoke and other indoor pollution sources. Take action if indoor air pollutants rise to dangerous levels by running an air purifier, circulating fresh air through your HVAC system, or leaving your home temporarily if indoor air becomes unsafe to breathe or your home is threatened by wildfire.
\n
\n
Use an air quality monitoring app to keep track of pollutants in your environment. The AirVisual app displays real-time hyperlocal data from over 80,000 sensors around the world. The app also tracks up to six key wildfire pollutants, such as PM2.5, CO₂, and NO₂, so that you have the best picture of your local air quality during a wildfire and can take action to help protect your health.
\n

$\"Google$ $\"App$ $\"Android\"$

Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. Learn to protect the health of yourself and your family, and rest assured that you’ve taken the necessary precautions.

During a wildfire, it’s also important to monitor your local air quality to see how wildfire smoke will affect your outdoor air.

The takeaway

Wildfires are increasing in frequency and intensity. Wildfire smoke can negatively affect your health, even if you’re far away from the actual fire. And while wildfire smoke may be a warning sign of imminent fires, smoke also delivers its own set of risks for people living miles beyond the source.

Though smoke pollutants carried on the wind may be invisible, their impacts are felt by those most at risk. Smoke pollutants pose health threats that range from irritation and cough to more serious respiratory and cardiac risks.

By helping control smoke pollutants that threaten our indoor air quality through monitoring and air purification, it's possible to help manage wildfire smoke health risks.

","how-to-protect-yourself-from-wildfire-smoke","gid://shopify/Article/564925399118","https://shop.iqair.cn/en/blogs/news/how-to-protect-yourself-from-wildfire-smoke","2022-12-29T21:46:38Z",[179,211,163,212],"How to protect yourself from wildfire smoke",{"_66":208,"_80":209,"_82":210,"_84":85,"_86":87},"gid://shopify/ArticleImage/273488543822","Wildfire at night in hills","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/AQL_21_WildfireDesktop_a_a8a07ca3-c3c0-4315-854e-f2a5aa9b0f22.jpg?v=1779917272","Climate","Wildfires",{"_51":52,"_53":298,"_11":299,"_56":300,"_58":301,"_60":302,"_62":303,"_64":304,"_66":305,"_68":306,"_70":-5,"_71":307,"_73":308,"_75":309,"_77":310},{"_51":52,"_53":281,"_11":282,"_56":283,"_58":284,"_60":285,"_62":286,"_64":287,"_66":288,"_68":289,"_70":-5,"_71":290,"_73":291,"_75":292,"_77":293},{"_51":52,"_53":265,"_11":266,"_56":267,"_58":268,"_60":269,"_62":270,"_64":271,"_66":272,"_68":273,"_70":-5,"_71":274,"_73":275,"_75":276,"_77":277},{"_51":52,"_53":250,"_11":251,"_56":252,"_58":253,"_60":254,"_62":255,"_64":256,"_66":257,"_68":258,"_70":-5,"_71":259,"_73":260,"_75":261,"_77":262},{"_51":52,"_53":234,"_11":235,"_56":236,"_58":237,"_60":238,"_62":239,"_64":240,"_66":241,"_68":242,"_70":-5,"_71":243,"_73":244,"_75":245,"_77":246},{"_51":52,"_53":219,"_11":220,"_56":221,"_58":222,"_60":223,"_62":224,"_64":225,"_66":226,"_68":227,"_70":-5,"_71":228,"_73":229,"_75":230,"_77":231},{"_91":92},{"_64":90},"Find out more about air quality conditions in Hanoi, Vietnam, including key pollution sources and seasonal patterns that affect public health.","

Find out more about air quality conditions in Hanoi, Vietnam, including key pollution sources and seasonal patterns that affect public health.

","Is the air quality good in Hanoi? As of May 29, 2026, at 6:00 PM (local time), air quality in Hanoi, Vietnam, is poor, with AQI readings exceeding 150, placing air quality in the \"unhealthy\" range with PM2.5 as the dominant pollutant. These conditions may increase the risk of adverse health effects, particularly for children, older adults, and people with respiratory or cardiovascular conditions. Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Hanoi's air quality map. While air quality conditions in Hanoi today are poor, it is important to note that the average PM2.5 concentration in 2025 for Hanoi was 45.9 µg/m³. This corresponds to an AQI of 126 (“unhealthy for sensitive groups”) and was 9.1 times the WHO annual guideline of 5 µg/m³. Hanoi, Vietnam, ranked as the 2nd most polluted major city as of May 29, 2026, at 6:00 PM (local time). Source: IQAir. When will air quality improve in Hanoi? Air quality is forecast to improve over the weekend as weather conditions become more favorable for pollutant dispersion. Hourly air quality forecast for Hanoi, Vietnam, as of May 29, 2026. Source: IQAir. Air quality map of Hanoi, Vietnam, as of May 29, 2026. Source: IQAir. What is causing poor air quality in Hanoi? Hanoi's poor air quality is driven by a combination of local emissions and regional pollution sources (1). Heavy road traffic, including motorcycles, buses, and private vehicles. Industrial activities in and around Hanoi, including manufacturing facilities and fossil fuel combustion. Coal-fired power plants and industrial facilities in neighboring regions. Construction activities that generate large amounts of dust. Agricultural residue and biomass burning in surrounding provinces, particularly during the dry season. Researchers also found that pollution levels can be influenced by long-range transport of pollutants from outside the city, making regional emission control an important component of improving air quality in Hanoi (2). How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Hanoi?

As of May 29, 2026, at 6:00 PM (local time), air quality in Hanoi, Vietnam, is poor, with AQI readings exceeding 150, placing air quality in the \"unhealthy\" range with PM2.5 as the dominant pollutant.

These conditions may increase the risk of adverse health effects, particularly for children, older adults, and people with respiratory or cardiovascular conditions.

Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Hanoi's air quality map.

While air quality conditions in Hanoi today are poor, it is important to note that the average PM2.5 concentration in 2025 for Hanoi was 45.9 µg/m³. This corresponds to an AQI of 126 (“unhealthy for sensitive groups”) and was 9.1 times the WHO annual guideline of 5 µg/m³.

$\"\"$ Hanoi, Vietnam, ranked as the 2nd most polluted major city as of May 29, 2026, at 6:00 PM (local time). Source: IQAir.

When will air quality improve in Hanoi?

Air quality is forecast to improve over the weekend as weather conditions become more favorable for pollutant dispersion.

$\"\"$ Hourly air quality forecast for Hanoi, Vietnam, as of May 29, 2026. Source: IQAir.

$\"\"$ Air quality map of Hanoi, Vietnam, as of May 29, 2026. Source: IQAir.

What is causing poor air quality in Hanoi?

Hanoi's poor air quality is driven by a combination of local emissions and regional pollution sources (1).

Heavy road traffic, including motorcycles, buses, and private vehicles.
Industrial activities in and around Hanoi, including manufacturing facilities and fossil fuel combustion.
Coal-fired power plants and industrial facilities in neighboring regions.
Construction activities that generate large amounts of dust.
Agricultural residue and biomass burning in surrounding provinces, particularly during the dry season.
\n

Researchers also found that pollution levels can be influenced by long-range transport of pollutants from outside the city, making regional emission control an important component of improving air quality in Hanoi (2).

\n\n

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","hanoi-among-top-10-most-polluted-cities-in-the-world-5-29-2026","gid://shopify/Article/641643118670","https://shop.iqair.cn/en/blogs/news/hanoi-among-top-10-most-polluted-cities-in-the-world-5-29-2026","2026-05-29T11:30:06Z",[179,211],"May 29, 2026: Hanoi among top 10 most polluted cities in the world",{"_66":232,"_80":-5,"_82":233,"_84":85,"_86":87},"gid://shopify/ArticleImage/273520459854","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/HanoiDesktop_27555289-3327-4ac6-a7d3-5ce13eb251f6.jpg?v=1780055235",{"_91":92},{"_64":90},"Lahore records poor air quality with AQI above 150, driven by traffic, crop burning, and industrial emissions. Learn more about causes and expected conditions.","

Lahore records poor air quality with AQI above 150, driven by traffic, crop burning, and industrial emissions. Learn more about causes and expected conditions.

","Is the air quality good in Lahore? As of May 29, 2026, at 4:00 PM (local time, GMT+5), Lahore, Pakistan, is experiencing poor air quality, with the Air Quality Index (AQI) exceeding 150, placing conditions in the unhealthy range. While air quality on May 29 is poor, long-term data highlight the scale of the challenge. In 2025, Lahore’s average PM2.5 concentration was 88.9 µg/m³, corresponding to an AQI of 168, classified as unhealthy, and measuring 17.8 times the WHO annual guideline of 5 µg/m³. That year, Lahore ranked as the 8th most polluted city globally, while Pakistan was identified as the most polluted country in the world, underscoring the country’s ongoing air quality crisis. For a complete, real-time view of current pollution levels, see Lahore’s air quality map. Lahore, Pakistan, ranked among the most polluted major cities globally, as of May 29, 2026, at 4:00 PM (local time). Source: IQAir. Air quality map of Lahore, Pakistan, as of May 29, 2026, at 4:00 PM (local time). Source: IQAir. When will the air quality improve in Lahore? Short-term improvements depend on weather, as wind, rain, and stronger atmospheric mixing can lower PM2.5 concentrations within days. In spring, as temperatures increase, hot air rises and cooler air sinks, which can ease pollution. However, stagnant air, low winds, and high heat can still trap pollutants near the surface. Full relief is expected with the monsoon season from June through September, which washes away pollutants. Lasting improvement will require sustained policy enforcement, reductions in crop burning, and accelerated adoption of cleaner energy and transport alternatives (1). Hourly air quality forecast for Lahore, Pakistan, as of May 29, 2026, at 4:00 PM (local time). Source: IQAir. What is causing poor air quality in Lahore? Vehicle emissions account for approximately 40 to 45% of Lahore's air pollution, while industrial emissions contribute around 30%, forming the backbone of the city's chronic smog crisis alongside crop burning in surrounding agricultural areas (2). Research shows that over the past decade, crop residue burning and motor vehicle emissions have greatly contributed to the increased frequency and intensity of severe pollution episodes, now so persistent they are referred to as \"the fifth season\" across cities in the Punjab region (3). Other contributing sources include unregulated brick kilns, biomass and waste burning, domestic fires, and construction dust from rapid urbanization. According to estimates by the Centre for Research on Energy and Clean Air, poor air quality is responsible for up to 235,000 premature deaths per year across Pakistan (4). How can I protect myself from poor air quality? Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Contribute to your community’s outdoor air quality data. Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask. Run a high-performance air purifier to filter particles, gases, and other pollutants.","

Is the air quality good in Lahore?

As of May 29, 2026, at 4:00 PM (local time, GMT+5), Lahore, Pakistan, is experiencing poor air quality, with the Air Quality Index (AQI) exceeding 150, placing conditions in the unhealthy range.

While air quality on May 29 is poor, long-term data highlight the scale of the challenge. In 2025, Lahore’s average PM2.5 concentration was 88.9 µg/m³, corresponding to an AQI of 168, classified as unhealthy, and measuring 17.8 times the WHO annual guideline of 5 µg/m³.

That year, Lahore ranked as the 8th most polluted city globally, while Pakistan was identified as the most polluted country in the world, underscoring the country’s ongoing air quality crisis.

For a complete, real-time view of current pollution levels, see Lahore’s air quality map.

$\"\"$ Lahore, Pakistan, ranked among the most polluted major cities globally, as of May 29, 2026, at 4:00 PM (local time). Source: IQAir.

$\"\"$ Air quality map of Lahore, Pakistan, as of May 29, 2026, at 4:00 PM (local time). Source: IQAir.

When will the air quality improve in Lahore?

Short-term improvements depend on weather, as wind, rain, and stronger atmospheric mixing can lower PM2.5 concentrations within days. In spring, as temperatures increase, hot air rises and cooler air sinks, which can ease pollution. However, stagnant air, low winds, and high heat can still trap pollutants near the surface.

Full relief is expected with the monsoon season from June through September, which washes away pollutants. Lasting improvement will require sustained policy enforcement, reductions in crop burning, and accelerated adoption of cleaner energy and transport alternatives (1).

$\"\"$ Hourly air quality forecast for Lahore, Pakistan, as of May 29, 2026, at 4:00 PM (local time). Source: IQAir.

What is causing poor air quality in Lahore?

Vehicle emissions account for approximately 40 to 45% of Lahore's air pollution, while industrial emissions contribute around 30%, forming the backbone of the city's chronic smog crisis alongside crop burning in surrounding agricultural areas (2).

Research shows that over the past decade, crop residue burning and motor vehicle emissions have greatly contributed to the increased frequency and intensity of severe pollution episodes, now so persistent they are referred to as \"the fifth season\" across cities in the Punjab region (3).

Other contributing sources include unregulated brick kilns, biomass and waste burning, domestic fires, and construction dust from rapid urbanization. According to estimates by the Centre for Research on Energy and Clean Air, poor air quality is responsible for up to 235,000 premature deaths per year across Pakistan (4).

How can I protect myself from poor air quality?

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Contribute to your community’s outdoor air quality data.
Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.\n
Run a high-performance air purifier to filter particles, gases, and other pollutants.

","lahore-among-top-10-most-polluted-cities-in-the-world-5-29-2026","gid://shopify/Article/641643020366","https://shop.iqair.cn/en/blogs/news/lahore-among-top-10-most-polluted-cities-in-the-world-5-29-2026","2026-05-29T11:35:54Z",[179,211],"May 29, 2026: Lahore among top 10 most polluted cities in the world",{"_66":247,"_80":248,"_82":249,"_84":85,"_86":87},"gid://shopify/ArticleImage/273522589774","Badshahi Mosque","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/LahoreDesktop_854b993b-bf69-4979-a2e1-195b4973bb25.jpg?v=1780071738",{"_91":92},{"_64":90},"Wildfires spread across Brantley County in Georgia, burning structures and causing road closures. Learn more about what is causing the Georgia wildfires.","

Wildfires spread across Brantley County in Georgia, burning structures and causing road closures. Learn more about what is causing the Georgia wildfires.

","What is the name and location of the wildfire? On May 30, 2026, the Brantley Highway 82 Fire is burning in southeastern region of Georgia, neighboring the northern Florida border. The fire is located just off U.S. Highway 82 near the Brantley County line, bordering Glynn County and spreading into Camden County (1)(2). Which cities or areas are affected by the wildfire? The Brantley Highway 82 wildfire has spread across multiple highways, neighborhoods, and communities, including (3)(4): Atkinson Waynesville Happy Hollow U.S. Highway 82 area, from Nahunta to Post Road Highway 110 West, near Camden County line Highway 259, near Camden County line What is the current containment status of the Brantley Highway 82 Fire? On May 30, 2026, the Brantley Highway 82 Fires has burned approximately 22,420 acres and is about 95% contained. Brantley County, Glynn County, and Effingham County Fire Rescue teams have been working together to contain the wildfire and stop the spread to neighboring communities. Glynn County issued a temporary outdoor burn ban, prohibiting outdoor fires ignited by residents, such as fireworks and bonfire pits, to prevent additional wildfires (5)(6). Are there any evacuation orders or alerts in place? Mandatory evacuation orders for several neighborhoods and communities have been issued all throughout Brantley County, including Happy Hollow, Hawks Landing, and Drury Court. Those needing to evacuate are directed to use Highway 32 for safety. Various neighboring cities are on wildfire watch as winds continue to carry smoke throughout the state. On April 22, 2026, all Brantley County schools were closed due to the wildfire breaching containment. Shelters are open to the public through various churches in the Nahunta and Hortense region, providing food and water to locals in need. Residents in neighboring cities on wildfire watch alert are advised to stay indoors, keep windows closed, and monitor fire updates and alerts (7). How can I protect myself from wildfire smoke? Always plan ahead to protect yourself from wildfire smoke. Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Run a high-performance air purifier to filter wildfire smoke. Contribute to your community’s outdoor air quality data. Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask. On May 30, 2026, this fire is 95% contained.","

What is the name and location of the wildfire?

On May 30, 2026, the Brantley Highway 82 Fire is burning in southeastern region of Georgia, neighboring the northern Florida border.

The fire is located just off U.S. Highway 82 near the Brantley County line, bordering Glynn County and spreading into Camden County (1)(2).

Which cities or areas are affected by the wildfire?

The Brantley Highway 82 wildfire has spread across multiple highways, neighborhoods, and communities, including (3)(4):

Atkinson
Waynesville
Happy Hollow
U.S. Highway 82 area, from Nahunta to Post Road
Highway 110 West, near Camden County line
Highway 259, near Camden County line

What is the current containment status of the Brantley Highway 82 Fire?

On May 30, 2026, the Brantley Highway 82 Fires has burned approximately 22,420 acres and is about 95% contained.

Brantley County, Glynn County, and Effingham County Fire Rescue teams have been working together to contain the wildfire and stop the spread to neighboring communities. Glynn County issued a temporary outdoor burn ban, prohibiting outdoor fires ignited by residents, such as fireworks and bonfire pits, to prevent additional wildfires (5)(6).

Are there any evacuation orders or alerts in place?

Mandatory evacuation orders for several neighborhoods and communities have been issued all throughout Brantley County, including Happy Hollow, Hawks Landing, and Drury Court. Those needing to evacuate are directed to use Highway 32 for safety. Various neighboring cities are on wildfire watch as winds continue to carry smoke throughout the state.

On April 22, 2026, all Brantley County schools were closed due to the wildfire breaching containment. Shelters are open to the public through various churches in the Nahunta and Hortense region, providing food and water to locals in need. Residents in neighboring cities on wildfire watch alert are advised to stay indoors, keep windows closed, and monitor fire updates and alerts (7).

How can I protect myself from wildfire smoke?

Always plan ahead to protect yourself from wildfire smoke.

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Run a high-performance air purifier to filter wildfire smoke.
Contribute to your community’s outdoor air quality data.
Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask.\n

On May 30, 2026, this fire is 95% contained.

","wildfire-map-spotlight-brantley-highway-82-fire-georgia","gid://shopify/Article/641422590030","https://shop.iqair.cn/en/blogs/news/wildfire-map-spotlight-brantley-highway-82-fire-georgia","2026-05-30T08:44:20Z",[179,211,212],"Wildfire Map Spotlight: Brantley Highway 82 Fire, Georgia",{"_66":263,"_80":-5,"_82":264,"_84":85,"_86":87},"gid://shopify/ArticleImage/273530716238","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Wildfire2Desktop_333bc23b-c863-4075-883d-7fe3bf69094f.jpg?v=1780130690",{"_91":92},{"_64":90},"Find out more about the Hummingbird Fire burning in southwestern New Mexico, including impacted communities, evacuation alerts, and containment updates.","

Find out more about the Hummingbird Fire burning in southwestern New Mexico, including impacted communities, evacuation alerts, and containment updates.

","What is the name and location of the wildfire? On May 30, 2026, the Hummingbird Fire is actively burning within New Mexico’s Gila National Forest. The lightning-caused wildfire began on April 20 and is located approximately 15 miles east of Glenwood, in Catron County. The fire has spread through steep and rugged terrain near Iron Creek Mesa and Iron Creek, with smoke visible from nearby landmarks including Gila Cliff Dwellings and surrounding wilderness areas (1). Which cities or areas are affected by the wildfire? The cities and areas affected by the Hummingbird Fire include: Gila Valley Silver City Willow Creek Subdivision What is the current containment status of the wildfire? On May 30, 2026, the Hummingbird Fire has burned approximately 5,716 acres and remains 90% contained. Fire crews continue using both ground and aviation resources to slow the fire’s spread and protect nearby communities. Firefighters have been constructing containment lines, securing spot fires, and protecting structures in vulnerable areas. High winds previously limited aerial firefighting operations, though improved weather conditions have allowed aircraft to resume support efforts (2). Are there any evacuation orders or alerts in place? A Level 3 “GO” evacuation order remains in effect for residents of the Willow Creek Subdivision, meaning residents should evacuate immediately. Fire crews have been actively clearing debris and installing structure protection equipment in the area to safeguard homes. Authorities are urging residents to monitor updates from Catron County Emergency Management and local officials for additional evacuation alerts or changing fire conditions. How can I protect myself from wildfire smoke? Always plan ahead to protect yourself from wildfire smoke. Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Run a high-performance air purifier to filter wildfire smoke. Contribute to your community’s outdoor air quality data. Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask. On May 30, 2026, this fire is 90% contained.","

What is the name and location of the wildfire?

On May 30, 2026, the Hummingbird Fire is actively burning within New Mexico’s Gila National Forest.

The lightning-caused wildfire began on April 20 and is located approximately 15 miles east of Glenwood, in Catron County.

The fire has spread through steep and rugged terrain near Iron Creek Mesa and Iron Creek, with smoke visible from nearby landmarks including Gila Cliff Dwellings and surrounding wilderness areas (1).

Which cities or areas are affected by the wildfire?

The cities and areas affected by the Hummingbird Fire include:

Gila Valley
\nSilver City
\n
Willow Creek Subdivision

What is the current containment status of the wildfire?

On May 30, 2026, the Hummingbird Fire has burned approximately 5,716 acres and remains 90% contained.

Fire crews continue using both ground and aviation resources to slow the fire’s spread and protect nearby communities.

Firefighters have been constructing containment lines, securing spot fires, and protecting structures in vulnerable areas. High winds previously limited aerial firefighting operations, though improved weather conditions have allowed aircraft to resume support efforts (2).

Are there any evacuation orders or alerts in place?

A Level 3 “GO” evacuation order remains in effect for residents of the Willow Creek Subdivision, meaning residents should evacuate immediately.

Fire crews have been actively clearing debris and installing structure protection equipment in the area to safeguard homes. Authorities are urging residents to monitor updates from Catron County Emergency Management and local officials for additional evacuation alerts or changing fire conditions.

How can I protect myself from wildfire smoke?

Always plan ahead to protect yourself from wildfire smoke.

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Run a high-performance air purifier to filter wildfire smoke.
Contribute to your community’s outdoor air quality data.
Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask.\n

On May 30, 2026, this fire is 90% contained.

","wildfire-map-spotlight-hummingbird-fire-new-mexico","gid://shopify/Article/641452113998","https://shop.iqair.cn/en/blogs/news/wildfire-map-spotlight-hummingbird-fire-new-mexico","2026-05-30T08:52:36Z",[179,211,212],"Wildfire Map Spotlight: Hummingbird Fire, New Mexico",{"_66":278,"_80":279,"_82":280,"_84":85,"_86":87},"gid://shopify/ArticleImage/273530880078","Smoke rises from a wildfire burning through forest vegetation.","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Wildfire5Desktop_5e2d4524-019f-40d1-9d48-33826863a815.jpg?v=1780131192",{"_91":92},{"_64":90},"Find out more about the Bain Fire in California and how it is affecting air quality in Riverside County.","

Find out more about the Bain Fire in California and how it is affecting air quality in Riverside County.

","What is the name and location of the wildfire? As of May 30, 2026, the Bain Fire was active along the Santa Ana River Bottom off Limonite Avenue and Bain Street in the Mira Loma neighborhood of Jurupa Valley, Riverside County, California (1). Which cities or areas are affected by the wildfire? Cities affected by the wildfire included: Jurupa Valley Norco Riverside Wildfire smoke also affected air quality in many neighboring cities in Southern California. What is the current containment status of the wildfire? As of May 30, 2026, the Bain Fire had burned 1,497.1 acres and reached 100% containment (3). Are there any evacuation orders or alerts in place? All evacuation orders, evacuation warnings, and related alerts have since been lifted following full containment of the fire. How can I protect myself from wildfire smoke? Always plan ahead to protect yourself from wildfire smoke. Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Run a high-performance air purifier to filter wildfire smoke. Contribute to your community’s outdoor air quality data. Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask. As of May 30, 2026, this fire is 95% contained.","

What is the name and location of the wildfire?

As of May 30, 2026, the Bain Fire was active along the Santa Ana River Bottom off Limonite Avenue and Bain Street in the Mira Loma neighborhood of Jurupa Valley, Riverside County, California (1).

Which cities or areas are affected by the wildfire?

Cities affected by the wildfire included:

Wildfire smoke also affected air quality in many neighboring cities in Southern California.

What is the current containment status of the wildfire?

As of May 30, 2026, the Bain Fire had burned 1,497.1 acres and reached 100% containment (3).

Are there any evacuation orders or alerts in place?

All evacuation orders, evacuation warnings, and related alerts have since been lifted following full containment of the fire.

\n\n

How can I protect myself from wildfire smoke?

Always plan ahead to protect yourself from wildfire smoke.

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Run a high-performance air purifier to filter wildfire smoke.
Contribute to your community’s outdoor air quality data.
Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask.\n

As of May 30, 2026, this fire is 95% contained.

","wildfire-map-spotlight-bain-fire-california","gid://shopify/Article/641591050318","https://shop.iqair.cn/en/blogs/news/wildfire-map-spotlight-bain-fire-california","2026-05-30T08:54:08Z",[179,211,212],"Wildfire map spotlight: Bain Fire, California",{"_66":294,"_80":-5,"_82":295,"_84":296,"_86":297},"gid://shopify/ArticleImage/273531076686","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Wildfire11Desktop_6f298d93-cf49-4b1d-a6e6-38a5a13233a7.jpg?v=1780132744",839,674,{"_91":92},{"_64":90},"Find out more about the Seven Cabins Fire burning in the Capitan Mountains of New Mexico, including evacuation updates, affected communities, and containment efforts.","

Find out more about the Seven Cabins Fire burning in the Capitan Mountains of New Mexico, including evacuation updates, affected communities, and containment efforts.

","What is the name and location of the wildfire? As of May 30, 2026, the Seven Cabins Fire is burning in the Capitan Mountain Wilderness in Lincoln County, New Mexico, near Capitan Gap Road east of Capitan (1). The wildfire is located north of Capitan and approximately 25 miles northeast of Ruidoso in the Lincoln National Forest region. The fire is spreading through dry fuels and rugged terrain within the Peppin Fire burn scar area, creating difficult firefighting conditions. Which cities or areas are affected by the wildfire? The cities and areas affected by the Seven Cabins Fire include: Boy Scout Mountain Capitan Mountain Wilderness Copeland Canyon Encinoso Gap Road Lincoln Pine Lodge area Ruidoso State Highway 246 corridor What is the current containment status of the wildfire? As of May 30, 2026, the Seven Cabins Fire has burned approximately 28,942 acres and remains 48% contained. Fire crews are using both direct and indirect suppression strategies to slow the fire’s spread, particularly south of Highway 246 and around the Pine Lodge area. More than 200 personnel, along with helicopters, engines, dozers, and water tenders, are assigned to the incident. Strong winds, low humidity, and extremely dry fuels continue to create critical fire weather conditions that may contribute to additional fire growth (2). Are there any evacuation orders or alerts in place? Evacuation orders remain in effect for several areas impacted by the Seven Cabins Fire. A Level 3 GO evacuation order has been issued for zones LIU-115 and LIU-118, as well as areas between State Highway 246 and the ridge top of the Capitan Mountains between Gap Road and Boy Scout Mountain. Residents in these areas are advised to leave immediately for their safety. Emergency shelters for livestock have been established in Capitan and Lincoln. Small livestock such as horses, goats, pigs, and chickens can be taken to the Lincoln County Fairgrounds in Capitan, while assistance for larger livestock is available through local emergency management services. Authorities have also issued forest closure orders around the Capitan Mountains Wilderness Area and implemented temporary flight restrictions to support firefighting aircraft operations. How can I protect myself from wildfire smoke? Always plan ahead to protect yourself from wildfire smoke. Get a free air quality app for real-time air quality alerts and forecasts. Shut doors and windows and set the HVAC to recirculate mode. Run a high-performance air purifier to filter wildfire smoke. Contribute to your community’s outdoor air quality data. Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask. As of May 30, 2026, this fire is 48% contained.","

What is the name and location of the wildfire?

As of May 30, 2026, the Seven Cabins Fire is burning in the Capitan Mountain Wilderness in Lincoln County, New Mexico, near Capitan Gap Road east of Capitan (1).

The wildfire is located north of Capitan and approximately 25 miles northeast of Ruidoso in the Lincoln National Forest region.

The fire is spreading through dry fuels and rugged terrain within the Peppin Fire burn scar area, creating difficult firefighting conditions.

Which cities or areas are affected by the wildfire?

The cities and areas affected by the Seven Cabins Fire include:

Boy Scout Mountain
\n
Capitan Mountain Wilderness
Copeland Canyon
Encinoso
Gap Road
Lincoln
Pine Lodge area
Ruidoso
State Highway 246 corridor

What is the current containment status of the wildfire?

As of May 30, 2026, the Seven Cabins Fire has burned approximately 28,942 acres and remains 48% contained.

Fire crews are using both direct and indirect suppression strategies to slow the fire’s spread, particularly south of Highway 246 and around the Pine Lodge area.

More than 200 personnel, along with helicopters, engines, dozers, and water tenders, are assigned to the incident. Strong winds, low humidity, and extremely dry fuels continue to create critical fire weather conditions that may contribute to additional fire growth (2).

Are there any evacuation orders or alerts in place?

Evacuation orders remain in effect for several areas impacted by the Seven Cabins Fire. A Level 3 GO evacuation order has been issued for zones LIU-115 and LIU-118, as well as areas between State Highway 246 and the ridge top of the Capitan Mountains between Gap Road and Boy Scout Mountain. Residents in these areas are advised to leave immediately for their safety.

Emergency shelters for livestock have been established in Capitan and Lincoln. Small livestock such as horses, goats, pigs, and chickens can be taken to the Lincoln County Fairgrounds in Capitan, while assistance for larger livestock is available through local emergency management services.

Authorities have also issued forest closure orders around the Capitan Mountains Wilderness Area and implemented temporary flight restrictions to support firefighting aircraft operations.

How can I protect myself from wildfire smoke?

Always plan ahead to protect yourself from wildfire smoke.

\nGet a free air quality app for real-time air quality alerts and forecasts.
Shut doors and windows and set the HVAC to recirculate mode.
Run a high-performance air purifier to filter wildfire smoke.
Contribute to your community’s outdoor air quality data.
Stay indoors; if you do need to go outdoors, wear a KN95/FFP2 mask.\n

As of May 30, 2026, this fire is 48% contained.

","wildfire-map-spotlight-seven-cabins-fire-new-mexico","gid://shopify/Article/641558970446","https://shop.iqair.cn/en/blogs/news/wildfire-map-spotlight-seven-cabins-fire-new-mexico","2026-05-30T09:54:47Z",[179,211,212],"Wildfire map spotlight: Seven Cabins Fire, New Mexico",{"_66":311,"_80":-5,"_82":312,"_84":85,"_86":87},"gid://shopify/ArticleImage/273531240526","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Wildfire5Desktop_78034e97-dbf5-4cb9-b806-99d30c59f5c9.jpg?v=1780134892",{"_51":52,"_53":331,"_11":332,"_56":333,"_58":334,"_60":335,"_62":336,"_64":337,"_66":338,"_68":339,"_70":-5,"_71":340,"_73":341,"_75":342,"_77":343},{"_51":52,"_53":315,"_11":316,"_56":317,"_58":318,"_60":319,"_62":320,"_64":321,"_66":322,"_68":323,"_70":-5,"_71":324,"_73":325,"_75":326,"_77":327},{"_91":92},{"_64":90},"Discover how air purifiers help with allergies. Learn about filtration technologies, selecting the right purifier, and managing allergy symptoms effectively.","

Discover how air purifiers help with allergies. Learn about filtration technologies, selecting the right purifier, and managing allergy symptoms effectively.

","Yes. Air purifiers can help reduce airborne allergens—but how much they help depends on how they work and what they are designed to remove. Many people seek relief from allergies by turning to air purifiers—but their effectiveness depends on how they work and what they are designed to remove. Understanding Allergies Allergies occur when the immune system reacts to otherwise harmless substances, such as pollen, dust mites, mold spores, or pet dander. These allergens are often airborne, which is why air quality plays a role in symptom management. The role of air purifiers Air purifiers are designed to eliminate airborne pollutants and contaminants from the air, including allergens. By capturing and trapping allergenic particles, air purifiers aim to create a cleaner and healthier indoor environment, reducing exposure to allergens and alleviating allergy symptoms. However, the effectiveness of air purifiers in managing allergies depends on various factors, including the type of allergens present, the filtration technology used, and the size of the space being treated. When air purifiers help—and when they don’t Air purifiers can reduce airborne allergens, but they are not a complete solution on their own. They are most effective for particles that remain suspended in the air, such as pollen or pet dander. However, allergens that settle on surfaces—like dust mites in bedding or carpets—require additional cleaning and environmental controls. Filtration technologies and allergen removal HEPA Filters HEPA filters are widely used for capturing airborne particles. They have a remarkable capability to capture particles as tiny as 0.3 microns with great efficiency. This makes them highly effective in removing various allergens like pollen, dust mites, and pet dander from the air. HEPA filters consist of tightly packed fibers that form a complex network, which traps airborne particles as the air flows through. As a result, they play a crucial role in improving indoor air quality and alleviating allergy symptoms for individuals sensitive to common airborne allergens. Activated Carbon Filters While HyperHEPA filters excel at capturing particulate matter, activated carbon filters offer a unique advantage in adsorbing odors, chemicals, and volatile organic compounds (VOCs) that can also trigger allergic reactions in sensitive individuals. Activated carbon is highly porous, providing a large surface area for chemical interactions to occur. As air passes through the carbon filter, odorous molecules and chemical pollutants become trapped within the carbon pores through a process known as adsorption, effectively removing them from the air stream. This makes activated carbon filters an invaluable addition to air purifiers, particularly in environments where odors and chemical emissions are a concern. By addressing both particulate and gaseous pollutants, activated carbon filters contribute to creating a cleaner, fresher indoor environment, promoting respiratory health and overall well-being. HyperHEPA Filters HyperHEPA filtration is designed to capture ultrafine particles down to 0.003 microns, including viruses, bacteria, and combustion particles. Effectiveness of air purifiers in managing allergies Numerous studies have evaluated the efficacy of air purifiers in reducing allergy symptoms and improving overall indoor air quality (1)(2). While results may change depending on individual circumstances, research suggests that air purifiers can indeed help alleviate allergy symptoms by reducing the concentration of allergens in the air. However, it's essential to note that top-rated air purifiers should be used as part of a comprehensive allergy management plan, which may include allergen avoidance strategies, medication, and lifestyle modifications. Selecting the right air purifier for allergies Choosing an air purifier for allergies depends on matching the system to the type of allergens present and the size of the space. Filtration Efficiency Consider air purifiers that come with High-efficiency Particulate Air (HEPA) filters to remove allergens effectively. HyperHEPA filters are highly efficient in capturing particles as tiny as 0.003 microns, capturing common allergens such as pollen, dust mites, and pet dander from the air. Opting for an air purifier with a HyperHEPA filter assures you of its ability to provide clean and allergen-free air for you and your loved ones. Room Size Consider the size of the room or area where the air purifier will be used to ensure adequate coverage and optimal performance. Select a model that is suitable for the square footage of the space and taking into account factors such as ceiling height and air circulation. An air purifier that is too small for the room may struggle to filter the air effectively, while one that is too large may consume unnecessary energy. By choosing a properly sized air purifier, you can ensure that allergens are efficiently removed from the air, providing relief from allergy symptoms throughout the entire space. Additional Features Look for air purifiers with additional features that enhance convenience and usability while further improving indoor air quality. Features such as air quality sensors can automatically adjust the purification settings based on the detected level of airborne pollutants, ensuring optimal performance at all times. Programmable timers allow you to schedule operations according to your lifestyle, while quiet operation ensures minimal disruption, especially during nighttime use. By choosing an air purifier with these additional features, you can enjoy enhanced convenience and peace of mind, knowing that your indoor air is being effectively purified to alleviate allergy symptoms and promote respiratory health. Frequently Asked Questions Do air purifiers help with pet allergies? Yes. Air purifiers with HyperHEPA or HEPA filters effectively capture pet dander, a common allergen, reducing symptoms for those with pet allergies. For best results, run the purifier continuously in rooms where pets spend time. Can an air purifier remove pollen from indoor air? Absolutely. HyperHEPA filters are highly effective at trapping pollen particles, which are a major trigger for seasonal allergies. Consider placing the purifier near windows or entryways to intercept pollen before it spreads. How quickly do air purifiers reduce allergy symptoms? Many users notice a difference within hours, but it may take a few days of continuous use to significantly reduce allergen levels. For severe allergies, combine air purification with regular cleaning and allergen avoidance strategies. Are there air purifiers specifically designed for allergy sufferers? Yes. Look for models with HyperHEPA filtration and features like air quality sensors or auto mode for real-time adjustments. Do air purifiers help with dust mite allergies? Yes. HyperHEPA filters capture dust mite debris and feces, which are common triggers. To maximize effectiveness, vacuum and wash bedding regularly, and use an air purifier in the bedroom where dust mites are most concentrated. Conclusion Air purifiers can help reduce airborne allergen levels and support allergy management—but they work best as part of a broader strategy that includes cleaning, ventilation, and exposure reduction. While they may not provide a complete solution on their own, when used in conjunction with other allergy management strategies, air purifiers can be a valuable tool in the battle against allergies.","

Yes. Air purifiers can help reduce airborne allergens—but how much they help depends on how they work and what they are designed to remove.

Many people seek relief from allergies by turning to air purifiers—but their effectiveness depends on how they work and what they are designed to remove.

Understanding Allergies

Allergies occur when the immune system reacts to otherwise harmless substances, such as pollen, dust mites, mold spores, or pet dander. These allergens are often airborne, which is why air quality plays a role in symptom management.

The role of air purifiers

Air purifiers are designed to eliminate airborne pollutants and contaminants from the air, including allergens. By capturing and trapping allergenic particles, air purifiers aim to create a cleaner and healthier indoor environment, reducing exposure to allergens and alleviating allergy symptoms.

However, the effectiveness of air purifiers in managing allergies depends on various factors, including the type of allergens present, the filtration technology used, and the size of the space being treated.

When air purifiers help—and when they don’t

Air purifiers can reduce airborne allergens, but they are not a complete solution on their own.

They are most effective for particles that remain suspended in the air, such as pollen or pet dander. However, allergens that settle on surfaces—like dust mites in bedding or carpets—require additional cleaning and environmental controls.

Filtration technologies and allergen removal

HEPA Filters

HEPA filters are widely used for capturing airborne particles. They have a remarkable capability to capture particles as tiny as 0.3 microns with great efficiency. This makes them highly effective in removing various allergens like pollen, dust mites, and pet dander from the air.

HEPA filters consist of tightly packed fibers that form a complex network, which traps airborne particles as the air flows through. As a result, they play a crucial role in improving indoor air quality and alleviating allergy symptoms for individuals sensitive to common airborne allergens.

Activated Carbon Filters

While HyperHEPA filters excel at capturing particulate matter, activated carbon filters offer a unique advantage in adsorbing odors, chemicals, and volatile organic compounds (VOCs) that can also trigger allergic reactions in sensitive individuals. Activated carbon is highly porous, providing a large surface area for chemical interactions to occur.

As air passes through the carbon filter, odorous molecules and chemical pollutants become trapped within the carbon pores through a process known as adsorption, effectively removing them from the air stream. This makes activated carbon filters an invaluable addition to air purifiers, particularly in environments where odors and chemical emissions are a concern. By addressing both particulate and gaseous pollutants, activated carbon filters contribute to creating a cleaner, fresher indoor environment, promoting respiratory health and overall well-being.

HyperHEPA Filters

HyperHEPA filtration is designed to capture ultrafine particles down to 0.003 microns, including viruses, bacteria, and combustion particles.

Effectiveness of air purifiers in managing allergies

Numerous studies have evaluated the efficacy of air purifiers in reducing allergy symptoms and improving overall indoor air quality (1)(2). While results may change depending on individual circumstances, research suggests that air purifiers can indeed help alleviate allergy symptoms by reducing the concentration of allergens in the air.

However, it's essential to note that top-rated air purifiers should be used as part of a comprehensive allergy management plan, which may include allergen avoidance strategies, medication, and lifestyle modifications.

Selecting the right air purifier for allergies

Choosing an air purifier for allergies depends on matching the system to the type of allergens present and the size of the space.

Filtration Efficiency

Consider air purifiers that come with High-efficiency Particulate Air (HEPA) filters to remove allergens effectively. HyperHEPA filters are highly efficient in capturing particles as tiny as 0.003 microns, capturing common allergens such as pollen, dust mites, and pet dander from the air.

Opting for an air purifier with a HyperHEPA filter assures you of its ability to provide clean and allergen-free air for you and your loved ones.

Room Size

Consider the size of the room or area where the air purifier will be used to ensure adequate coverage and optimal performance. Select a model that is suitable for the square footage of the space and taking into account factors such as ceiling height and air circulation.

An air purifier that is too small for the room may struggle to filter the air effectively, while one that is too large may consume unnecessary energy. By choosing a properly sized air purifier, you can ensure that allergens are efficiently removed from the air, providing relief from allergy symptoms throughout the entire space.

Additional Features

Look for air purifiers with additional features that enhance convenience and usability while further improving indoor air quality. Features such as air quality sensors can automatically adjust the purification settings based on the detected level of airborne pollutants, ensuring optimal performance at all times.

Programmable timers allow you to schedule operations according to your lifestyle, while quiet operation ensures minimal disruption, especially during nighttime use. By choosing an air purifier with these additional features, you can enjoy enhanced convenience and peace of mind, knowing that your indoor air is being effectively purified to alleviate allergy symptoms and promote respiratory health.

Frequently Asked Questions

Do air purifiers help with pet allergies?

Yes. Air purifiers with HyperHEPA or HEPA filters effectively capture pet dander, a common allergen, reducing symptoms for those with pet allergies. For best results, run the purifier continuously in rooms where pets spend time.

Can an air purifier remove pollen from indoor air?

Absolutely. HyperHEPA filters are highly effective at trapping pollen particles, which are a major trigger for seasonal allergies. Consider placing the purifier near windows or entryways to intercept pollen before it spreads.

How quickly do air purifiers reduce allergy symptoms?

Many users notice a difference within hours, but it may take a few days of continuous use to significantly reduce allergen levels. For severe allergies, combine air purification with regular cleaning and allergen avoidance strategies.

Are there air purifiers specifically designed for allergy sufferers?

Yes. Look for models with HyperHEPA filtration and features like air quality sensors or auto mode for real-time adjustments.

Do air purifiers help with dust mite allergies?

Yes. HyperHEPA filters capture dust mite debris and feces, which are common triggers. To maximize effectiveness, vacuum and wash bedding regularly, and use an air purifier in the bedroom where dust mites are most concentrated.

Conclusion

Air purifiers can help reduce airborne allergen levels and support allergy management—but they work best as part of a broader strategy that includes cleaning, ventilation, and exposure reduction.

While they may not provide a complete solution on their own, when used in conjunction with other allergy management strategies, air purifiers can be a valuable tool in the battle against allergies.

","do-air-purifiers-help-with-allergies","gid://shopify/Article/633979961422","https://shop.iqair.cn/en/blogs/news/do-air-purifiers-help-with-allergies","2026-05-26T07:00:00Z",[195,14,330],"Do air purifiers help with allergies?",{"_66":328,"_80":-5,"_82":329,"_84":296,"_86":297},"gid://shopify/ArticleImage/273467834446","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/PurifiersAllergies_B_6b41f715-c4d3-4da4-8606-212eda224c77.jpg?v=1779811756","Featured articles",{"_91":92},{"_64":90},"First, second, and thirdhand smoke doesn’t disappear when a cigarette is extinguished. Learn how it lingers in the air, spreads across surfaces, and affects indoor environments over time.","

First, second, and thirdhand smoke doesn’t disappear when a cigarette is extinguished. Learn how it lingers in the air, spreads across surfaces, and affects indoor environments over time.

","Smoke does not disappear when a cigarette is extinguished. Particles and gases linger in the air and settle onto surfaces, continuing to affect indoor environments long after smoking stops. What many people don’t realize is that these particles don’t just linger—they continuously move between air and surfaces, re-circulating indoors over time. What is firsthand, secondhand, and thirdhand smoke? Traditionally, tobacco smoke is consumed directly through lighting a cigarette and inhaling the substance, also known as firsthand exposure. However, involuntary or indirect modes of consumption can happen daily without a person even realizing it. From secondary inhalation to residue build-up, all the different types of tobacco smoke exposures include (1): Firsthand: Direct inhalation of tobacco smoke chemicals by an individual, commonly resulting in elevated personal health risks from heart disease to lung cancer and respiratory complications. Secondhand: Also known as passive smoking, this is the involuntary or indirect inhalation of tobacco smoke by a non-smoking person. If exposed, individuals could encounter over 7,000 various chemicals, including over 70 carcinogens. Long-term secondhand exposure increases physical and mental health risks, especially when an individual is in ill-ventilated areas or indoor spaces. Thirdhand: Tobacco smoke residue that clings and gradually accumulates on top of commonly exposed surfaces such as furniture, walls, and clothing. The tobacco residue often contains toxins and poisonous compounds that are especially harmful to infants, toddlers, and animals who may encounter and ingest these particles. Unlike airborne smoke that dissipates, thirdhand smoke can persist on surfaces for weeks or even months, continuing to release harmful compounds back into the air long after smoking stops. How tobacco smoke affects indoor air quality When cigarettes are combusted, they release smoke containing high concentrations of PM2.5 and PM10 particulate matter that can linger and migrate. PM2.5 are airborne particles the size of 2.5 microns or less and PM10 encapsulate particles the size of 10 microns or less. When these pollutants are inhaled, they can cause systemic harm to the human body. In enclosed spaces, smoking can raise fine particle concentrations to levels up to 100 times higher than typical outdoor air—turning indoor environments into some of the most polluted spaces people encounter. Smoking also directly contributes to the production of harmful gases and chemical pollutants, commonly known as volatile organic compounds (VOCs). Tobacco smoke specifically has been found to be linked to benzene, a common carcinogen that is known to cause leukemia, bone marrow damage, and anemia through long-term exposure (2). These dynamics are especially pronounced in indoor environments, where airflow is limited and pollutants are more likely to accumulate over time. Indoor smoking leads to long-term exposure Smoking indoors introduces pollutants into a contained environment where they can accumulate, settle, and recirculate over time. Unlike outdoor environments, indoor spaces often lack sufficient airflow to disperse smoke quickly, allowing particles and gases to persist well beyond the act of smoking itself. For this reason, avoiding indoor smoking completely is the most effective way to reduce exposure to both airborne and surface-bound contaminants associated with smoking. Secondhand smoke doesn’t always dissipate outdoors This persistence is not limited to indoor environments. It is often assumed that secondhand smoke quickly disperses outdoors and poses little risk. However, research suggests that this is not always the case—particularly in partially enclosed spaces such as patios, outdoor dining areas, and building entrances. In these environments, secondhand smoke can reach concentrations comparable to indoor spaces where smoking is permitted. Exposure levels can vary depending on the number of smokers, proximity, and airflow conditions, with individuals downwind often experiencing the highest concentrations. Even at a distance, smoke particles can remain detectable and irritating. In some cases, outdoor smoke can drift into adjacent indoor areas or accumulate in semi-enclosed spaces, extending exposure beyond the immediate source (3). Studies have shown that secondhand smoke can be detected and cause irritation at distances of more than 10–20 feet from the source, particularly when individuals are positioned downwind. In outdoor settings with multiple smokers or partial enclosure, exposure levels can approach those found indoors—lasting for as long as smoking activity continues and, in some cases, persisting after the source is gone (4). These findings challenge the assumption that outdoor smoking eliminates risk, highlighting how secondhand smoke can persist and spread across both indoor and outdoor environments. Thirdhand smoke can further extend this exposure. Residual particles that settle onto clothing, skin, or surfaces outdoors can be carried back into indoor environments, where they continue to release harmful compounds over time. This means that even when smoking occurs outside, its effects can still persist indoors. How smoking regulations shape indoor air quality U.S. State and federal smoking laws have been in place since the 1960s to ensure public safety and limit indirect exposure. The Federal Cigarette Labeling and Advertising Act, enacted in July 1965, was one of the first anti-smoking laws, requiring transparent health warnings and restricting false advertising of cigarette products nationwide (5). Today, many policies extend into private spaces, as business owners take it upon themselves to limit tobacco exposure to ensure public safety. Tobacco and smoking regulations are becoming increasingly popular worldwide as well. In 2024, Canada was the first country in the world to mandate transparent health warnings on each cigarette individually, with bold black text printed on every stick (6). Also in the same year, the United Kingdom introduced a Tobacco and Vapes Bill, which would ban those under the age of 15 from purchasing tobacco beginning 2027 (7). In a separate ruling, the United Kingdom has also banned the sell and purchase of disposable vapes to address issues in underage smoking (8). For shared buildings and apartment complexes, anti-smoking regulations and designated smoking areas are the key to securing a healthy space for everyone, as cigarette smoke can be transported easily through open windows and air vents or stick to commonly used surfaces (9). Limiting tobacco smoke exposure doesn’t stop at smoking rules and regulations, it also depends on a building’s air filtration system. Because tobacco smoke includes both particles and gases, reducing exposure requires more than a single approach. How filtration can help reduce tobacco smoke exposure Source control—preventing smoke from entering the environment in the first place—is the most effective way to reduce exposure. HyperHEPA filtration is designed to capture 99.5% of airborne particulate as small as 0.003 microns, helping reduce tobacco smoke particles and odors. However, tobacco smoke is not made up of particles alone—it also contains a complex mix of gases and chemical pollutants. Gas-phase filtration, such as activated carbon, is designed to adsorb volatile organic compounds (VOCs), benzene, and other harmful chemicals present in smoke. By combining particle filtration with gas-phase filtration, air purification systems can address a broader range of pollutants found in tobacco smoke. When paired with proper ventilation and HVAC systems, these approaches can help reduce overall exposure to both particulate and chemical components of tobacco smoke. Reducing exposure to secondhand smoke indoors Reducing exposure to tobacco smoke often involves a combination of building-level policies and individual actions. In homes or shared spaces where smoking occurs, reducing exposure often depends on how air moves, how surfaces are managed, and how consistently these strategies are applied: Improving filtration and ventilation in shared indoor spaces. Limiting indoor smoking and separating smoking areas where possible. Using air filtration to reduce airborne smoke particles and odors Monitoring indoor air quality to better understand exposure levels. Addressing thirdhand smoke on surfaces Thirdhand smoke also plays a role in ongoing exposure. Because smoke residues can accumulate on surfaces and in materials like carpets, upholstery, and clothing, regular cleaning is an important part of reducing exposure. Vacuuming with HEPA filtration, washing fabrics, and wiping surfaces with low- or VOC-free cleaners can help limit the buildup of these lingering contaminants. Conclusion Secondhand and thirdhand smoke can affect indoor air quality long after smoking occurs—often in ways that are not immediately visible. Understanding how these exposures behave is key to reducing risk in indoor environments. Observed each year on May 31, World No Tobacco Day highlights the importance of reducing tobacco-related harms—including those linked to indoor air quality and lingering smoke exposure.","

Smoke does not disappear when a cigarette is extinguished. Particles and gases linger in the air and settle onto surfaces, continuing to affect indoor environments long after smoking stops.

What many people don’t realize is that these particles don’t just linger—they continuously move between air and surfaces, re-circulating indoors over time.

What is firsthand, secondhand, and thirdhand smoke?

Traditionally, tobacco smoke is consumed directly through lighting a cigarette and inhaling the substance, also known as firsthand exposure. However, involuntary or indirect modes of consumption can happen daily without a person even realizing it. From secondary inhalation to residue build-up, all the different types of tobacco smoke exposures include (1):

\nFirsthand: Direct inhalation of tobacco smoke chemicals by an individual, commonly resulting in elevated personal health risks from heart disease to lung cancer and respiratory complications.
\nSecondhand: Also known as passive smoking, this is the involuntary or indirect inhalation of tobacco smoke by a non-smoking person. If exposed, individuals could encounter over 7,000 various chemicals, including over 70 carcinogens. Long-term secondhand exposure increases physical and mental health risks, especially when an individual is in ill-ventilated areas or indoor spaces.
\nThirdhand: Tobacco smoke residue that clings and gradually accumulates on top of commonly exposed surfaces such as furniture, walls, and clothing. The tobacco residue often contains toxins and poisonous compounds that are especially harmful to infants, toddlers, and animals who may encounter and ingest these particles. Unlike airborne smoke that dissipates, thirdhand smoke can persist on surfaces for weeks or even months, continuing to release harmful compounds back into the air long after smoking stops.

How tobacco smoke affects indoor air quality

When cigarettes are combusted, they release smoke containing high concentrations of PM2.5 and PM10 particulate matter that can linger and migrate. PM2.5 are airborne particles the size of 2.5 microns or less and PM10 encapsulate particles the size of 10 microns or less. When these pollutants are inhaled, they can cause systemic harm to the human body.

In enclosed spaces, smoking can raise fine particle concentrations to levels up to 100 times higher than typical outdoor air—turning indoor environments into some of the most polluted spaces people encounter.

Smoking also directly contributes to the production of harmful gases and chemical pollutants, commonly known as volatile organic compounds (VOCs). Tobacco smoke specifically has been found to be linked to benzene, a common carcinogen that is known to cause leukemia, bone marrow damage, and anemia through long-term exposure (2).

These dynamics are especially pronounced in indoor environments, where airflow is limited and pollutants are more likely to accumulate over time.

Indoor smoking leads to long-term exposure

Smoking indoors introduces pollutants into a contained environment where they can accumulate, settle, and recirculate over time. Unlike outdoor environments, indoor spaces often lack sufficient airflow to disperse smoke quickly, allowing particles and gases to persist well beyond the act of smoking itself.

For this reason, avoiding indoor smoking completely is the most effective way to reduce exposure to both airborne and surface-bound contaminants associated with smoking.

Secondhand smoke doesn’t always dissipate outdoors

This persistence is not limited to indoor environments. It is often assumed that secondhand smoke quickly disperses outdoors and poses little risk. However, research suggests that this is not always the case—particularly in partially enclosed spaces such as patios, outdoor dining areas, and building entrances.

In these environments, secondhand smoke can reach concentrations comparable to indoor spaces where smoking is permitted. Exposure levels can vary depending on the number of smokers, proximity, and airflow conditions, with individuals downwind often experiencing the highest concentrations.

Even at a distance, smoke particles can remain detectable and irritating. In some cases, outdoor smoke can drift into adjacent indoor areas or accumulate in semi-enclosed spaces, extending exposure beyond the immediate source (3).

Studies have shown that secondhand smoke can be detected and cause irritation at distances of more than 10–20 feet from the source, particularly when individuals are positioned downwind. In outdoor settings with multiple smokers or partial enclosure, exposure levels can approach those found indoors—lasting for as long as smoking activity continues and, in some cases, persisting after the source is gone (4).

These findings challenge the assumption that outdoor smoking eliminates risk, highlighting how secondhand smoke can persist and spread across both indoor and outdoor environments.

Thirdhand smoke can further extend this exposure. Residual particles that settle onto clothing, skin, or surfaces outdoors can be carried back into indoor environments, where they continue to release harmful compounds over time. This means that even when smoking occurs outside, its effects can still persist indoors.

How smoking regulations shape indoor air quality

U.S. State and federal smoking laws have been in place since the 1960s to ensure public safety and limit indirect exposure. The Federal Cigarette Labeling and Advertising Act, enacted in July 1965, was one of the first anti-smoking laws, requiring transparent health warnings and restricting false advertising of cigarette products nationwide (5). Today, many policies extend into private spaces, as business owners take it upon themselves to limit tobacco exposure to ensure public safety.

Tobacco and smoking regulations are becoming increasingly popular worldwide as well. In 2024, Canada was the first country in the world to mandate transparent health warnings on each cigarette individually, with bold black text printed on every stick (6). Also in the same year, the United Kingdom introduced a Tobacco and Vapes Bill, which would ban those under the age of 15 from purchasing tobacco beginning 2027 (7). In a separate ruling, the United Kingdom has also banned the sell and purchase of disposable vapes to address issues in underage smoking (8).

For shared buildings and apartment complexes, anti-smoking regulations and designated smoking areas are the key to securing a healthy space for everyone, as cigarette smoke can be transported easily through open windows and air vents or stick to commonly used surfaces (9). Limiting tobacco smoke exposure doesn’t stop at smoking rules and regulations, it also depends on a building’s air filtration system.

Because tobacco smoke includes both particles and gases, reducing exposure requires more than a single approach.

How filtration can help reduce tobacco smoke exposure

Source control—preventing smoke from entering the environment in the first place—is the most effective way to reduce exposure.

HyperHEPA filtration is designed to capture 99.5% of airborne particulate as small as 0.003 microns, helping reduce tobacco smoke particles and odors.

However, tobacco smoke is not made up of particles alone—it also contains a complex mix of gases and chemical pollutants. Gas-phase filtration, such as activated carbon, is designed to adsorb volatile organic compounds (VOCs), benzene, and other harmful chemicals present in smoke. By combining particle filtration with gas-phase filtration, air purification systems can address a broader range of pollutants found in tobacco smoke.

When paired with proper ventilation and HVAC systems, these approaches can help reduce overall exposure to both particulate and chemical components of tobacco smoke.

Reducing exposure to secondhand smoke indoors

Reducing exposure to tobacco smoke often involves a combination of building-level policies and individual actions.

In homes or shared spaces where smoking occurs, reducing exposure often depends on how air moves, how surfaces are managed, and how consistently these strategies are applied:

Improving filtration and ventilation in shared indoor spaces.
Limiting indoor smoking and separating smoking areas where possible.
Using air filtration to reduce airborne smoke particles and odors
Monitoring indoor air quality to better understand exposure levels.

Addressing thirdhand smoke on surfaces

Thirdhand smoke also plays a role in ongoing exposure. Because smoke residues can accumulate on surfaces and in materials like carpets, upholstery, and clothing, regular cleaning is an important part of reducing exposure. Vacuuming with HEPA filtration, washing fabrics, and wiping surfaces with low- or VOC-free cleaners can help limit the buildup of these lingering contaminants.

Conclusion

Secondhand and thirdhand smoke can affect indoor air quality long after smoking occurs—often in ways that are not immediately visible. Understanding how these exposures behave is key to reducing risk in indoor environments.

Observed each year on May 31, World No Tobacco Day highlights the importance of reducing tobacco-related harms—including those linked to indoor air quality and lingering smoke exposure.

","secondhand-smoke-why-it-lingers-and-spreads","gid://shopify/Article/641422983246","https://shop.iqair.cn/en/blogs/news/secondhand-smoke-why-it-lingers-and-spreads","2026-05-27T16:20:16Z",[179,330,162],"First, second, and thirdhand smoke explained: Why it lingers and spreads",{"_66":344,"_80":-5,"_82":345,"_84":296,"_86":297},"gid://shopify/ArticleImage/273522491470","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/A_d3bbb438-0fe3-46bb-afac-256bdd368fa4.jpg?v=1780071074","Air Quality News - Allergies and Asthma","description","","http://www.iqair.cn/cn-en/newsroom?cursor=eyJsYXN0X2lkIjo1NjQ4NjI4NDUwMDYsImxhc3RfdmFsdWUiOjE2NDEyMjYzODEwMDAsIm9mZnNldCI6MjN9&direction=next&tag=Allergies+and+Asthma","jsonLd",{"_352":353,"_354":355,"_91":346,"_347":348,"_82":349},"@context","https://schema.org","@type","Blog","Air Quality News",{"_75":-5,"_347":-5},"articles",{"_360":361,"_362":363},"nodes",[371,372,373,374,375,376,377,378,379,380,381,382],"pageInfo",{"_364":365,"_366":365,"_367":368,"_369":370},"hasPreviousPage",true,"hasNextPage","endCursor","eyJsYXN0X2lkIjo1NjQ4NjM5MjYzNTAsImxhc3RfdmFsdWUiOjE0ODM0NzYxMDMwMDAsIm9mZnNldCI6MzV9","startCursor","eyJsYXN0X2lkIjo1NjQ4NjQzODUxMDIsImxhc3RfdmFsdWUiOjE2NDExNTk3MzYwMDAsIm9mZnNldCI6MjR9",{"_51":52,"_53":549,"_11":550,"_56":348,"_58":348,"_60":551,"_62":552,"_64":553,"_66":554,"_68":555,"_70":-5,"_71":556,"_73":557,"_75":558,"_77":559},{"_51":52,"_53":534,"_11":535,"_56":536,"_58":536,"_60":537,"_62":538,"_64":539,"_66":540,"_68":541,"_70":-5,"_71":542,"_73":543,"_75":544,"_77":545},{"_51":52,"_53":519,"_11":520,"_56":521,"_58":521,"_60":522,"_62":523,"_64":524,"_66":525,"_68":526,"_70":-5,"_71":527,"_73":528,"_75":529,"_77":530},{"_51":52,"_53":504,"_11":505,"_56":506,"_58":506,"_60":507,"_62":508,"_64":509,"_66":510,"_68":511,"_70":-5,"_71":512,"_73":513,"_75":514,"_77":515},{"_51":52,"_53":489,"_11":490,"_56":491,"_58":491,"_60":492,"_62":493,"_64":494,"_66":495,"_68":496,"_70":-5,"_71":497,"_73":498,"_75":499,"_77":500},{"_51":52,"_53":473,"_11":474,"_56":475,"_58":475,"_60":476,"_62":477,"_64":478,"_66":479,"_68":480,"_70":-5,"_71":481,"_73":482,"_75":483,"_77":484},{"_51":52,"_53":458,"_11":459,"_56":460,"_58":460,"_60":461,"_62":462,"_64":463,"_66":464,"_68":465,"_70":-5,"_71":466,"_73":467,"_75":468,"_77":469},{"_51":52,"_53":443,"_11":444,"_56":445,"_58":445,"_60":446,"_62":447,"_64":448,"_66":449,"_68":450,"_70":-5,"_71":451,"_73":452,"_75":453,"_77":454},{"_51":52,"_53":428,"_11":429,"_56":430,"_58":430,"_60":431,"_62":432,"_64":433,"_66":434,"_68":435,"_70":-5,"_71":436,"_73":437,"_75":438,"_77":439},{"_51":52,"_53":413,"_11":414,"_56":415,"_58":415,"_60":416,"_62":417,"_64":418,"_66":419,"_68":420,"_70":-5,"_71":421,"_73":422,"_75":423,"_77":424},{"_51":52,"_53":398,"_11":399,"_56":400,"_58":400,"_60":401,"_62":402,"_64":403,"_66":404,"_68":405,"_70":-5,"_71":406,"_73":407,"_75":408,"_77":409},{"_51":52,"_53":383,"_11":384,"_56":348,"_58":348,"_60":385,"_62":386,"_64":387,"_66":388,"_68":389,"_70":-5,"_71":390,"_73":391,"_75":392,"_77":393},{"_91":92},{"_64":90},"A catastrophic storm slammed into Louisiana in early 2016, dumping up to 31 inches of rain in less than 15 hours. By the time the storm ended, Louisiana had been drenched with 7.1 trillion gallons of water – more water than landed on the state during Hurricane Katrina. As many as 60,000 homes were damaged by the storm and 13 people were killed. For the residents of homes damaged by the rainfall, the effects of the storm prevailed long after the rainfall ended. Tens of thousands of southern Louisiana residents were forced to either vacate or live in homes that were seriously damaged by flooding. For them, mold and mildew were a constant threat. With precipitation intensity and total rainfall likely to continue increasing, it’s important to know what to do for optimal mold prevention after a flood. Mold prevention: the first 24-36 hours are critical Mold and bacteria quickly thrive and spread in damp environments. Mold feeds on water. And bacteria spreads quickly if a flooded home was soaked by sewage, as often happens. Cleaning up quickly after a flood is essential for keeping a home safe and healthy, especially for those living with asthma and allergies. Mold and mildew can start growing within just 24-36 hours after a flood. And often it lurks in the areas easily forgotten about, such as the attic, basement, and crawlspaces. It’s critical to stop any additional water intrusion before cleanup efforts begin. A thorough, top-to-bottom cleaning follows. Eight tips to prevent mold Here are eight tips that can help with the cleanup efforts. Get started quickly. Mold and mildew begin growing right away, so begin the cleanup process as soon as possible. Ventilation will help. Clean and dry out the home as soon as possible. Open windows for ventilation. Fans and dehumidifiers may also help. Wear a mask. Protect yourself when cleaning by wearing rubber gloves, eye protection, and a mask. Masks rated N-95 or higher are best for situations in which mold is present. Use the right cleaning solution. Mix 1.5 cups of household bleach with 1 gallon of water to wash and disinfect areas. Never mix bleach and ammonia. The fumes are toxic. Consider removing carpets. Carpets will likely have to be removed completely. Even if they dry out, that doesn’t mean that the mold spores have gone away. If you can’t clean it, remove it. Remove porous materials such as wallboard, fiberglass and cellulose areas because they can’t be cleaned. Wear an air pollution mask when pollutants are unavoidable. Use a KN95-certified pollution protection mask, such as the IQAir Mask, to protect yourself from inhaling mold spores or other airborne pollutants. A KN95 or NIOSH N95-compliant mask can prevent up to 95% of particle pollutants from entering your airways. Use an air cleaner. A high-performance air purifier for mold spores can help clean the air, even as work progresses. For example, the IQAir HealthPro Plus can dramatically reduce airborne particulates including mold, and can also reduce or eliminate any musty odors. Know when to call the pros. This is especially true if damage was caused by sewage or contaminated water, or if mold is already extensive. Make sure any contractor has experience cleaning mold and is following EPA mold remediation guidelines. One of the most difficult parts of the mold-cleanup process might not be the physical labor, but the emotional toll of having to throw out favorite chairs, toys or family heirlooms. If there is a chance these items might be contaminated, though, it’s best to let them go. By acting quickly and taking the right steps to control mold after a flood, your home and your indoor air quality will soon be safe and healthy again. For more information, visit www.epa.gov/mold.","

A catastrophic storm slammed into Louisiana in early 2016, dumping up to 31 inches of rain in less than 15 hours. By the time the storm ended, Louisiana had been drenched with 7.1 trillion gallons of water – more water than landed on the state during Hurricane Katrina. As many as 60,000 homes were damaged by the storm and 13 people were killed.

For the residents of homes damaged by the rainfall, the effects of the storm prevailed long after the rainfall ended. Tens of thousands of southern Louisiana residents were forced to either vacate or live in homes that were seriously damaged by flooding. For them, mold and mildew were a constant threat.

With precipitation intensity and total rainfall likely to continue increasing, it’s important to know what to do for optimal mold prevention after a flood.

Mold prevention: the first 24-36 hours are critical

Mold and bacteria quickly thrive and spread in damp environments. Mold feeds on water. And bacteria spreads quickly if a flooded home was soaked by sewage, as often happens.

Cleaning up quickly after a flood is essential for keeping a home safe and healthy, especially for those living with asthma and allergies. Mold and mildew can start growing within just 24-36 hours after a flood. And often it lurks in the areas easily forgotten about, such as the attic, basement, and crawlspaces.

It’s critical to stop any additional water intrusion before cleanup efforts begin. A thorough, top-to-bottom cleaning follows.

Eight tips to prevent mold

Here are eight tips that can help with the cleanup efforts.

\n
Get started quickly. Mold and mildew begin growing right away, so begin the cleanup process as soon as possible.
\n
\n
Ventilation will help. Clean and dry out the home as soon as possible. Open windows for ventilation. Fans and dehumidifiers may also help.
\n
\n
Wear a mask. Protect yourself when cleaning by wearing rubber gloves, eye protection, and a mask. Masks rated N-95 or higher are best for situations in which mold is present.
\n
\n
Use the right cleaning solution. Mix 1.5 cups of household bleach with 1 gallon of water to wash and disinfect areas. Never mix bleach and ammonia. The fumes are toxic.
\n
\n
Consider removing carpets. Carpets will likely have to be removed completely. Even if they dry out, that doesn’t mean that the mold spores have gone away.
\n
\n
If you can’t clean it, remove it. Remove porous materials such as wallboard, fiberglass and cellulose areas because they can’t be cleaned.
\n
\n
Wear an air pollution mask when pollutants are unavoidable. Use a KN95-certified pollution protection mask, such as the IQAir Mask, to protect yourself from inhaling mold spores or other airborne pollutants. A KN95 or NIOSH N95-compliant mask can prevent up to 95% of particle pollutants from entering your airways.
\n
\n
Use an air cleaner. A high-performance air purifier for mold spores can help clean the air, even as work progresses. For example, the IQAir HealthPro Plus can dramatically reduce airborne particulates including mold, and can also reduce or eliminate any musty odors.
\n
\n
Know when to call the pros. This is especially true if damage was caused by sewage or contaminated water, or if mold is already extensive. Make sure any contractor has experience cleaning mold and is following EPA mold remediation guidelines.
\n

One of the most difficult parts of the mold-cleanup process might not be the physical labor, but the emotional toll of having to throw out favorite chairs, toys or family heirlooms. If there is a chance these items might be contaminated, though, it’s best to let them go. By acting quickly and taking the right steps to control mold after a flood, your home and your indoor air quality will soon be safe and healthy again. For more information, visit www.epa.gov/mold.

","mold-prevention-after-flood","gid://shopify/Article/564863926350","https://shop.iqair.cn/en/blogs/news/mold-prevention-after-flood","2017-01-03T20:41:43Z",[14,162,397],"8 tips for mold prevention after a flood",{"_66":394,"_80":395,"_82":396,"_84":85,"_86":87},"gid://shopify/ArticleImage/269291126862","flood in residential area","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/01_17_AQL_flood_750_f12adeed-f7b7-4730-998e-a715cc0965ff.jpg?v=1749732245","Molds",{"_91":92},{"_64":90},"New research has discovered toxic mineral particles – known as magnetite – in the brains of people who lived in heavily polluted areas of Mexico and the U.K. The particles, smaller than 2 microns in diameter, have been linked in other studies to Alzheimer","New research has discovered toxic mineral particles – known as magnetite – in the brains of people who lived in heavily polluted areas of Mexico and the U.K. The particles, smaller than 2 microns in diameter, have been linked in other studies to Alzheimer’s disease.The new research, conducted by Lancaster University (U.K.) and published in the Proceedings of the National Academy of Sciences, suggests that magnetite can make its way directly to the brain after being inhaled. Although magnetite can occur naturally in the human brain, the size and shape of the particles discovered in the study indicated they came from a source such as roadside particulate matter. Some of the particles were smaller than 0.005 microns in diameter, making them among the smallest particles that exist.What is magnetite?Magnetite particles are a highly magnetic mineral form of iron and are known to be present in air pollution. Magnetite has been found in homing pigeons, migratory salmon and even bats, and is believed to play a role in their directional orientation.In the human body, magnetite can cause oxidative stress and disrupt cellular function. The type of cellular disease that results from exposure to magnetite is consistent with cellular damage present in Alzheimer’s. For this reason, scientists believe there may be a connection, though there is no direct evidence at this point linking the mineral to Alzheimer’s.Researchers believe the entry point for the magnetite found in human brains was the olfactory bulb, located at the top of the nose. There is no blood-brain barrier at that point of the nose, the researchers noted. From this location, particles can easily make their way to other parts of the brain.Other air pollutants and Alzheimer’sThough the exact mechanism by which air pollution might contribute to development of Alzheimer’s remains unknown, several past studies have found an association between Alzheimer’s and air pollutants other than magnetite.One study, the results of which were published in the Journal of Alzheimer’s Disease in 2015, found a 138% increased risk of Alzheimer’s for every increment of 4.34 micrograms per cubic meter of PM2.5 exposure over a period of years. The study concluded that long-term exposure to levels of ozone and PM2.5 above current U.S. EPA standards are associated with increased risk of developing Alzheimer’s Disease.How to reduce your exposure to magnetiteSince the magnetite particles identified in the Lancaster University study were determined to most likely be from roadside pollution particles, reducing your exposure to traffic air pollution is probably the best way to protect yourself against breathing magnetite. Here a few tips on how you can do that. Avoid exercising near high-traffic areas. According to the U.S. EPA, the greatest concentration of traffic pollutants is typically within 500-600 feet of a major road. When exercising outdoors, try to stick with trails and less-traveled roadways. Stay indoors when air pollution levels are elevated. Regularly check the daily air pollution forecasts in your area. When the air is bad, limit the amount of time you spend outdoors, especially near busy roadways. Clean the indoor air. Portable or central air cleaning systems can significantly reduce the concentration of pollutants in the indoor air you breathe. For example, a high-performance air purifier such as the IQAir HealthPro Plus can remove even the tiniest magnetite particles in the air before they can be inhaled. It’s also important to be part of the solution to air pollution instead of being part of the problem. Our daily activities and lifestyle can make a difference. For example, walking, biking or carpooling to work helps reduce roadside pollutants. Using buses, subways, light rail and commuter trains also help. For more ideas on how you can help reduce traffic pollution near where you live and work, visit www.epa.gov.","

New research has discovered toxic mineral particles – known as magnetite – in the brains of people who lived in heavily polluted areas of Mexico and the U.K. The particles, smaller than 2 microns in diameter, have been linked in other studies to Alzheimer’s disease.

The new research, conducted by Lancaster University (U.K.) and published in the Proceedings of the National Academy of Sciences, suggests that magnetite can make its way directly to the brain after being inhaled. Although magnetite can occur naturally in the human brain, the size and shape of the particles discovered in the study indicated they came from a source such as roadside particulate matter. Some of the particles were smaller than 0.005 microns in diameter, making them among the smallest particles that exist.

What is magnetite?

Magnetite particles are a highly magnetic mineral form of iron and are known to be present in air pollution. Magnetite has been found in homing pigeons, migratory salmon and even bats, and is believed to play a role in their directional orientation.

In the human body, magnetite can cause oxidative stress and disrupt cellular function. The type of cellular disease that results from exposure to magnetite is consistent with cellular damage present in Alzheimer’s. For this reason, scientists believe there may be a connection, though there is no direct evidence at this point linking the mineral to Alzheimer’s.

Researchers believe the entry point for the magnetite found in human brains was the olfactory bulb, located at the top of the nose. There is no blood-brain barrier at that point of the nose, the researchers noted. From this location, particles can easily make their way to other parts of the brain.

Other air pollutants and Alzheimer’s

Though the exact mechanism by which air pollution might contribute to development of Alzheimer’s remains unknown, several past studies have found an association between Alzheimer’s and air pollutants other than magnetite.

One study, the results of which were published in the Journal of Alzheimer’s Disease in 2015, found a 138% increased risk of Alzheimer’s for every increment of 4.34 micrograms per cubic meter of PM2.5 exposure over a period of years. The study concluded that long-term exposure to levels of ozone and PM2.5 above current U.S. EPA standards are associated with increased risk of developing Alzheimer’s Disease.

How to reduce your exposure to magnetite

Since the magnetite particles identified in the Lancaster University study were determined to most likely be from roadside pollution particles, reducing your exposure to traffic air pollution is probably the best way to protect yourself against breathing magnetite. Here a few tips on how you can do that.

\nAvoid exercising near high-traffic areas. According to the U.S. EPA, the greatest concentration of traffic pollutants is typically within 500-600 feet of a major road. When exercising outdoors, try to stick with trails and less-traveled roadways.
\nStay indoors when air pollution levels are elevated. Regularly check the daily air pollution forecasts in your area. When the air is bad, limit the amount of time you spend outdoors, especially near busy roadways.
\nClean the indoor air. Portable or central air cleaning systems can significantly reduce the concentration of pollutants in the indoor air you breathe. For example, a high-performance air purifier such as the IQAir HealthPro Plus can remove even the tiniest magnetite particles in the air before they can be inhaled.

It’s also important to be part of the solution to air pollution instead of being part of the problem. Our daily activities and lifestyle can make a difference. For example, walking, biking or carpooling to work helps reduce roadside pollutants. Using buses, subways, light rail and commuter trains also help. For more ideas on how you can help reduce traffic pollution near where you live and work, visit www.epa.gov.

","magnetite-air-pollution-may-be-linked-alzheimers","gid://shopify/Article/564863729742","https://shop.iqair.cn/en/blogs/news/magnetite-air-pollution-may-be-linked-alzheimers","2017-02-28T18:45:48Z",[179,14],"Magnetite from air pollution may be linked to Alzheimer’s",{"_66":410,"_80":411,"_82":412,"_84":85,"_86":87},"gid://shopify/ArticleImage/269399130190","Close up view of magnetite which may link to Alzheimer’s","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/17_03_AQL_magnetite_750_277aac5c-97b4-4401-aed9-578193fe7111.jpg?v=1750846562",{"_91":92},{"_64":90},"Learn how to control your asthma so it doesn’t control you. Get tips on creating an asthma prevention and management plan.","Asthma may seem to be difficult to manage, but it’s not impossible. With an effective asthma prevention and management plan, you can be in control of your asthma without letting asthma control you. Here are a few tips for asthma relief:1. Be preparedIt’s a good idea to talk to your doctor and make sure you are doing everything you can to prevent an asthma attack. If you have a rescue inhaler, make sure you carry it with you everywhere you go. If your asthma is severe enough, make sure you have a peak flow meter available as well. A peak flow meter is a handheld device that measures the amount of air flow coming from a user’s lungs. Peak flow meter measures are used to diagnose asthma, including nighttime asthma, and are provided to asthma patients as part of their asthma care plan.2. Have a planAccording to the Centers for Disease Control and Prevention, every asthmatic should have a fully documented asthma plan. An asthma plan is developed in conjunction with your physician and documents your very own personalized strategy to manage and control your asthma. Each plan is specific to the patient and contains benchmarks like optimum peak flow meter levels and a list of quick-acting and long-acting medications that the patient takes as well as the dosages.The asthma plan should also include suggestions about what to do if you are in distress and guidance on when you should proceed to the urgent care or emergency-room care. The plan is meant to serve as a guide for you, your family and friends should you be unable to help yourself. Planning ahead can save lives.3. Control your triggersWhat triggers an asthma attack varies from person to person. However, there is a list of common triggers that are behind most asthma attacks. Those triggers include outdoor air pollution, tobacco smoke, dust mites, cockroaches, pollen, pet hair, dander and mold. Knowing what your triggers are and controlling them can be the key to staying healthy.For example, in the spring and fall, pollen counts can be high. Therefore, it is important to remember to take off your sweater or coat prior to entering your home because you may transfer pollen from outside into the living areas of your home. Your shoes may also have pollen on them, so leave them at the door. A clean, smoke-free environment can help lessen the risks associated with other triggers. Remember to change your sheets at least once a week to control dust mites.When suffering from the cold or flu, asthmatics are also at increased risk for developing respiratory infections. This makes preventing the spread of the cold and flu viruses even more important. One way to prevent the transmission is to practice good personal hygiene, which includes frequently washing your hands. Additionally, make sure you speak with your physician every year about getting the flu and pneumonia vaccines.4. Use an air purifier for asthmaAnother way to combat the allergens and pollutants that aggravate asthma is to use a high-performance air purifier for asthma to remove airborne triggers. IQAir’s HealthPro Plus is widely recognized as the most effective air purifier at removing asthma and allergy triggers from the air. Given its efficiency and ability to remove even the most tiny pollutants, the HealthPro Plus will give you medical-grade air purification. Facing asthma can be daunting. The good news is that preparation can go a long way to help asthmatics and their families control their disease.","

Asthma may seem to be difficult to manage, but it’s not impossible. With an effective asthma prevention and management plan, you can be in control of your asthma without letting asthma control you. Here are a few tips for asthma relief:

1. Be prepared

It’s a good idea to talk to your doctor and make sure you are doing everything you can to prevent an asthma attack. If you have a rescue inhaler, make sure you carry it with you everywhere you go. If your asthma is severe enough, make sure you have a peak flow meter available as well. A peak flow meter is a handheld device that measures the amount of air flow coming from a user’s lungs. Peak flow meter measures are used to diagnose asthma, including nighttime asthma, and are provided to asthma patients as part of their asthma care plan.

2. Have a plan

According to the Centers for Disease Control and Prevention, every asthmatic should have a fully documented asthma plan. An asthma plan is developed in conjunction with your physician and documents your very own personalized strategy to manage and control your asthma. Each plan is specific to the patient and contains benchmarks like optimum peak flow meter levels and a list of quick-acting and long-acting medications that the patient takes as well as the dosages.

The asthma plan should also include suggestions about what to do if you are in distress and guidance on when you should proceed to the urgent care or emergency-room care. The plan is meant to serve as a guide for you, your family and friends should you be unable to help yourself. Planning ahead can save lives.

3. Control your triggers

What triggers an asthma attack varies from person to person. However, there is a list of common triggers that are behind most asthma attacks. Those triggers include outdoor air pollution, tobacco smoke, dust mites, cockroaches, pollen, pet hair, dander and mold. Knowing what your triggers are and controlling them can be the key to staying healthy.

For example, in the spring and fall, pollen counts can be high. Therefore, it is important to remember to take off your sweater or coat prior to entering your home because you may transfer pollen from outside into the living areas of your home. Your shoes may also have pollen on them, so leave them at the door. A clean, smoke-free environment can help lessen the risks associated with other triggers. Remember to change your sheets at least once a week to control dust mites.

When suffering from the cold or flu, asthmatics are also at increased risk for developing respiratory infections. This makes preventing the spread of the cold and flu viruses even more important. One way to prevent the transmission is to practice good personal hygiene, which includes frequently washing your hands. Additionally, make sure you speak with your physician every year about getting the flu and pneumonia vaccines.

4. Use an air purifier for asthma

Another way to combat the allergens and pollutants that aggravate asthma is to use a high-performance air purifier for asthma to remove airborne triggers. IQAir’s HealthPro Plus is widely recognized as the most effective air purifier at removing asthma and allergy triggers from the air. Given its efficiency and ability to remove even the most tiny pollutants, the HealthPro Plus will give you medical-grade air purification. Facing asthma can be daunting. The good news is that preparation can go a long way to help asthmatics and their families control their disease.

","tips-survive-asthma-season","gid://shopify/Article/564863696974","https://shop.iqair.cn/en/blogs/news/tips-survive-asthma-season","2017-03-24T17:39:03Z",[14],"Tips to survive asthma season",{"_66":425,"_80":426,"_82":427,"_84":85,"_86":87},"gid://shopify/ArticleImage/269515849806","Woman with asthma using inhaler","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/171031-Tips-Asthma-Season_1_eacbbec9-b634-4418-95c7-d54b6b365e41.jpg?v=1751977134",{"_91":92},{"_64":90},"The amount of moisture in the air changes with the temperature. This is known as relative humidity. Your home’s relative humidity should normally hover around 40%.","The amount of moisture in the air changes with the temperature. This is known as relative humidity. Your home’s relative humidity should normally hover around 40%. However, a home’s HVAC system as well as the weather affect the overall relative humidity. During the hottest and coldest times of year, moisture levels in outdoor air decreases, causing health issues for sensitive people. Dry air can also affect your Indoor Air Quality (IAQ) and make you sick or miserable. You might quickly notice when indoor air gets too dry. You feel thirsty, your nose is clogged and your skin is parched. What makes indoor air become too dry? When temperatures fall outside and cold, dry air blows in through open windows or doors, relative humidity drops drastically. The colder air is, the more it contracts and the fewer particles of moisture it can hold. Extreme heat can also reduce the moisture in the air. Heat makes air expand and normally allows it to hold more moisture. But in a hot climate with little rain, like a desert, moisture in the air quickly evaporates. Your indoor habits can cause even more dry air problems inside. Turning on a central heating or air conditioner system forces dry air into your home. This makes the air in your home even drier. The health effects of dry air Dry air can make it easier for bacteria, viruses and allergens to spread and get into your body. Many of us spend 80% of our time indoors every day, so it’s important to know when the air around you is too dry. Your respiratory system, which includes your nasal passages, throat and lungs, is coated with fluid that protects you from airborne irritants. Breathing dry air can thin out this fluid. This makes it easier for your airways to become swollen, irritated or infected. Cold air also triggers your body to produce histamine. The combination of cold temperatures and dry indoor air can then have effects on your health, including: Coughing, wheezing and runny nose Dry or sore throat, nosebleeds and dry, flaky skin Feeling congested, thirsty or tired Increased asthma symptoms, as cold air is an asthma trigger These problems are also common with allergies, colds and the flu, so dry air may not always be the cause. But if you start noticing them when the weather cools down or only when you’re inside, dry indoor air may be the reason. Dry air can make it easier for the flu and other viruses to spread. How can I prevent dry air problems? Actions you can take to protect yourself from dry air problems include: Monitor your relative humidity (RH) so that you know exactly when indoor air gets too dry or too humid. Use your HVAC system and a humidifier to keep humidity levels in your home around 40%. Turn fans low or completely off, especially at night. Indoor dry air can be caused by problems both inside and outside your home. But there’s plenty you can do to minimize indoor dry air problems that affect your health.","

The amount of moisture in the air changes with the temperature. This is known as relative humidity. Your home’s relative humidity should normally hover around 40%. However, a home’s HVAC system as well as the weather affect the overall relative humidity.

During the hottest and coldest times of year, moisture levels in outdoor air decreases, causing health issues for sensitive people. Dry air can also affect your Indoor Air Quality (IAQ) and make you sick or miserable. You might quickly notice when indoor air gets too dry. You feel thirsty, your nose is clogged and your skin is parched.

What makes indoor air become too dry?

When temperatures fall outside and cold, dry air blows in through open windows or doors, relative humidity drops drastically. The colder air is, the more it contracts and the fewer particles of moisture it can hold.  

Extreme heat can also reduce the moisture in the air. Heat makes air expand and normally allows it to hold more moisture. But in a hot climate with little rain, like a desert, moisture in the air quickly evaporates.

Your indoor habits can cause even more dry air problems inside. Turning on a central heating or air conditioner system forces dry air into your home. This makes the air in your home even drier.

The health effects of dry air

Dry air can make it easier for bacteria, viruses and allergens to spread and get into your body. Many of us spend 80% of our time indoors every day, so it’s important to know when the air around you is too dry.

Your respiratory system, which includes your nasal passages, throat and lungs, is coated with fluid that protects you from airborne irritants. Breathing dry air can thin out this fluid. This makes it easier for your airways to become swollen, irritated or infected.

Cold air also triggers your body to produce histamine. The combination of cold temperatures and dry indoor air can then have effects on your health, including:

Coughing, wheezing and runny nose
Dry or sore throat, nosebleeds and dry, flaky skin
Feeling congested, thirsty or tired
Increased asthma symptoms, as cold air is an asthma trigger

These problems are also common with allergies, colds and the flu, so dry air may not always be the cause. But if you start noticing them when the weather cools down or only when you’re inside, dry indoor air may be the reason. Dry air can make it easier for the flu and other viruses to spread.

How can I prevent dry air problems?

Actions you can take to protect yourself from dry air problems include:

\nMonitor your relative humidity (RH) so that you know exactly when indoor air gets too dry or too humid.
\nUse your HVAC system and a humidifier to keep humidity levels in your home around 40%.
\nTurn fans low or completely off, especially at night.

Indoor dry air can be caused by problems both inside and outside your home. But there’s plenty you can do to minimize indoor dry air problems that affect your health.

","dry-air-problems","gid://shopify/Article/564861763662","https://shop.iqair.cn/en/blogs/news/dry-air-problems","2018-01-09T18:50:58Z",[179,14,162],"Is your air at home too dry?",{"_66":440,"_80":441,"_82":442,"_84":85,"_86":87},"gid://shopify/ArticleImage/269218086990","Lady touching arm with dry skin","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/171027-AQL-HowDry_3a55fc28-cbe0-49a9-b1d1-0b63e1153097.jpg?v=1749119472",{"_91":92},{"_64":90},"Some flowers are better and worse for those with asthma, or multiple chemical sensitivities. Learn more","In temperate regions, spring typically sees an influx of wind-borne seasonal pollens released from trees, grasses, flowers, and weeds.The most common cause of allergies in the spring, pollen grains are powdery particles produced by plants to carry their reproductive cells to other plants. The grains are designed to easily float through the air, eventually pollinating other plants across a given area.Pollen’s size varies from six microns to 100 microns in diameter. In comparison, bacteria are less than one micron in size and table salt is around 120 microns in diameter. When inhaled, pollen lodges into the nose and throat, which can trigger allergy and asthma symptoms. Download the 2022 World Air Quality Report Learn about the state of air quality around the world. SCARICA ORA Why your pollen allergies might be worse this yearIf you find yourself wondering why your allergies seem to be coming on earlier every year, it may not be your imagination. Scientists point to a direct and perhaps unexpected cause for longer allergy seasons. Climate change may be partly responsible.Studies show that rising global temperatures increase plant and flower growth—thus affecting pollen production and release.Studies show that rising global temperatures increase plant and flower growth--thus affecting pollen production and release.Beyond simple climate changes, an even bigger factor influencing rising pollen production (and the population’s allergic reactions) is increasing carbon dioxide emissions.One study revealed that the U.S. is predicted to see a 200 percent increase in total pollen this century if CO2 emissions from various sources such as vehicles and power plants remain high. Pollen season could begin up to over a month earlier in the spring and last up to 19 days longer in that case.In other words, it’s time to be as prepared as possible, as springtime pollen season is coming earlier--and lasting longer. And things do not seem likely to change.Pollen season could begin over a month earlier in the spring and last up to 19 days longer.Tips to manage spring allergy symptomsTip 1. Get your spring cleaning started earlyA clean house means less pollen, dust, and other allergy triggers. Use a vacuum cleaner equipped with a HEPA filter at least once a week on carpets, area rugs and on fabric-covered furniture. Hiring a professional carpet cleaner every six months can help remove allergens that have become embedded in the fabrics.Tip 2. Monitor daily pollen countsKnowledge is power. If you stay up to date on how much pollen is in the air at any given time, you can act accordingly. There are a variety of online resources that allow you to track current pollen conditions, forecasts, and historical allergy data, as well as providing recommendations. Some sources even provide which allergen is causing trouble.Tip 3. Turn on the air conditionerIt’s tempting to leave the windows open to the warming breeze, but this can allow pollen and other contaminants into your space. But before you set your thermostat at a comfortable temperature, make sure your HVAC filter is clean. If it’s been a while since you replaced it, make sure you run to your local hardware store to for a new one. Looking for relief from seasonal allergens and asthma triggers? Explore our high-performance air purifiers CLICK HERE Tip 4. Choose flowers wiselyThere are a number of occasions during the spring season, like Mother’s Day, when you might want to give a loved one flowers. But you don’t want your thoughtful gift to result in itchy eyes and nose, coughing, and sneezing.To help, it’s crucial to avoid flowers that produce large amounts of airborne pollen (1). There are several allergy and asthma-friendly flowers (2)(3):Better Choices (less pollen) begonias daylilies petunias roses tulips Worse Choices (more pollen) daisies chrysanthemums sunflowers baby’s breath (single-flower variety) marigolds foxgloves It’s crucial to avoid flowers that produce large amounts of airborne pollen.Tip 5. Move your workouts indoorsIt might seem like a good idea to go on a nice springtime run, but often the indoor air quality is better than it is outside.And, if you must exercise outdoors, make sure you check the air quality in your local area with air quality monitors or by using an air quality app to see the air quality in real-time. When outdoors, an air pollution protection mask can filter virtually all pollen and other allergens from the air you breathe.Tip 6. Shower at nightAfter a long day of being outside, a nice shower can help wash away any pollen or other allergens that could be lingering on your skin, hair, and clothing.Tip 7. Be aware of springtime moldHigh humidity levels, which often begin in springtime, can be the perfect environment for mold to grow. A simple indoor hygrometer can be used to detect levels. The recommended humidity levels for a home are 30-50 percent; anything higher could encourage mold spores to grow (4).Tip 8. Be mindful of food allergiesOne interesting indicator of whether you may have springtime allergies is Pollen Food Allergy Syndrome (PFAS). This syndrome affects people who have allergies to birch, ragweed, or grass pollens (5). Symptoms include itchy mouth, scratchy throat, or swelling of the lips, mouth, tongue, and throat. PFAS can be triggered by eating some of the following uncooked foods: apple almond carrot celery cherry hazelnut kiwi peach melons sunflower seeds zucchini If you have allergic reactions when eating those foods, you may find pollen to be an allergy trigger as well.Tip 9. Be proactive.You can keep your indoor air clean at all times by using a high-performance room air purifier for allergies, mold, viruses, and other pollutants. There are also whole-house air cleaning solutions that integrate fully with your home’s HVAC system.The takeawayTo truly manage spring allergy symptoms, it is important to stay informed, take preventative measures, and improve air quality in your home or office, especially during high allergy seasons (like springtime), to avoid allergy outbreaks.And when Mother’s Day rolls around this May, don’t forget to carefully choose the right flowers. If she’s an allergy sufferer, she’ll spend more time smiling and less time sneezing because of your careful selection.","

In temperate regions, spring typically sees an influx of wind-borne seasonal pollens released from trees, grasses, flowers, and weeds.

The most common cause of allergies in the spring, pollen grains are powdery particles produced by plants to carry their reproductive cells to other plants. The grains are designed to easily float through the air, eventually pollinating other plants across a given area.

Pollen’s size varies from six microns to 100 microns in diameter. In comparison, bacteria are less than one micron in size and table salt is around 120 microns in diameter. When inhaled, pollen lodges into the nose and throat, which can trigger allergy and asthma symptoms.

Download the 2022 World Air Quality Report
\nLearn about the state of air quality around the world.

\n\n

\n SCARICA ORA\n

Why your pollen allergies might be worse this year

If you find yourself wondering why your allergies seem to be coming on earlier every year, it may not be your imagination. Scientists point to a direct and perhaps unexpected cause for longer allergy seasons. Climate change may be partly responsible.

Studies show that rising global temperatures increase plant and flower growth—thus affecting pollen production and release.

Studies show that rising global temperatures increase plant and flower growth--thus affecting pollen production and release.

Beyond simple climate changes, an even bigger factor influencing rising pollen production (and the population’s allergic reactions) is increasing carbon dioxide emissions.

One study revealed that the U.S. is predicted to see a 200 percent increase in total pollen this century if CO2 emissions from various sources such as vehicles and power plants remain high. Pollen season could begin up to over a month earlier in the spring and last up to 19 days longer in that case.

In other words, it’s time to be as prepared as possible, as springtime pollen season is coming earlier--and lasting longer. And things do not seem likely to change.

Pollen season could begin over a month earlier in the spring and last up to 19 days longer.

$\"Airborne$

Tips to manage spring allergy symptoms

Tip 1. Get your spring cleaning started early

A clean house means less pollen, dust, and other allergy triggers. Use a vacuum cleaner equipped with a HEPA filter at least once a week on carpets, area rugs and on fabric-covered furniture. Hiring a professional carpet cleaner every six months can help remove allergens that have become embedded in the fabrics.

Tip 2. Monitor daily pollen counts

Knowledge is power. If you stay up to date on how much pollen is in the air at any given time, you can act accordingly. There are a variety of online resources that allow you to track current pollen conditions, forecasts, and historical allergy data, as well as providing recommendations. Some sources even provide which allergen is causing trouble.

Tip 3. Turn on the air conditioner

It’s tempting to leave the windows open to the warming breeze, but this can allow pollen and other contaminants into your space. But before you set your thermostat at a comfortable temperature, make sure your HVAC filter is clean. If it’s been a while since you replaced it, make sure you run to your local hardware store to for a new one.

Looking for relief from seasonal allergens and asthma triggers?
\nExplore our high-performance air purifiers

\n\n

\n CLICK HERE\n

Tip 4. Choose flowers wisely

There are a number of occasions during the spring season, like Mother’s Day, when you might want to give a loved one flowers. But you don’t want your thoughtful gift to result in itchy eyes and nose, coughing, and sneezing.

To help, it’s crucial to avoid flowers that produce large amounts of airborne pollen (1). There are several allergy and asthma-friendly flowers (2)(3):

Better Choices (less pollen)

begonias
daylilies
petunias
roses
tulips

Worse Choices (more pollen)

daisies
chrysanthemums
sunflowers
baby’s breath (single-flower variety)
marigolds
foxgloves

It’s crucial to avoid flowers that produce large amounts of airborne pollen.

Tip 5. Move your workouts indoors

It might seem like a good idea to go on a nice springtime run, but often the indoor air quality is better than it is outside.

And, if you must exercise outdoors, make sure you check the air quality in your local area with air quality monitors or by using an air quality app to see the air quality in real-time. When outdoors, an air pollution protection mask can filter virtually all pollen and other allergens from the air you breathe.

Tip 6. Shower at night

After a long day of being outside, a nice shower can help wash away any pollen or other allergens that could be lingering on your skin, hair, and clothing.

Tip 7. Be aware of springtime mold

High humidity levels, which often begin in springtime, can be the perfect environment for mold to grow. A simple indoor hygrometer can be used to detect levels. The recommended humidity levels for a home are 30-50 percent; anything higher could encourage mold spores to grow (4).

Tip 8. Be mindful of food allergies

One interesting indicator of whether you may have springtime allergies is Pollen Food Allergy Syndrome (PFAS). This syndrome affects people who have allergies to birch, ragweed, or grass pollens (5). Symptoms include itchy mouth, scratchy throat, or swelling of the lips, mouth, tongue, and throat. PFAS can be triggered by eating some of the following uncooked foods:

apple
almond
carrot
celery
cherry
hazelnut
kiwi
peach
melons
sunflower seeds
zucchini

If you have allergic reactions when eating those foods, you may find pollen to be an allergy trigger as well.

Tip 9. Be proactive.

You can keep your indoor air clean at all times by using a high-performance room air purifier for allergies, mold, viruses, and other pollutants. There are also whole-house air cleaning solutions that integrate fully with your home’s HVAC system.

The takeaway

To truly manage spring allergy symptoms, it is important to stay informed, take preventative measures, and improve air quality in your home or office, especially during high allergy seasons (like springtime), to avoid allergy outbreaks.

And when Mother’s Day rolls around this May, don’t forget to carefully choose the right flowers. If she’s an allergy sufferer, she’ll spend more time smiling and less time sneezing because of your careful selection.

","test-for-waqr-fca","gid://shopify/Article/564874805326","https://shop.iqair.cn/en/blogs/news/test-for-waqr-fca","2018-02-09T19:43:42Z",[14],"TEST for WAQR FCA",{"_66":455,"_80":456,"_82":457,"_84":85,"_86":87},"gid://shopify/ArticleImage/261429854286","woman outside blowing her nose","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/SpringAllergies_Desktop_a_8138f626-1577-4102-bd5c-ce04b27f1f28.jpg?v=1702933471",{"_91":92},{"_64":90},"Which molds are dangerous to your health? Learn which molds can affect your health and how to protect yourself.","What is mold? Mold is a type of fungus that often looks like fuzzy spots of different colors, including green, gray, or black. More than 100,000 mold species have been identified. Exposure to molds can be linked to negative health effects, depending on the type of mold and the health status of the person. You may have heard or read about “toxic mold.” Molds themselves are not toxic or poisonous. You may have heard or read about “toxic mold.” Molds themselves are not toxic or poisonous. However, there are mold species that are “toxigenic,” meaning they produce mycotoxins (myco- is a prefix that means fungal). Mycotoxins are chemical byproducts of metabolic processes – any process performed to maintain life, such as converting food into energy or cellular respiration. Some mycotoxins can cause a toxic response in humans and animals, even in small amounts(1). Molds reproduce by creating spores that can be too small for the naked eye to see. The spores vary in shape and range from 2 to 100 microns in size (for comparison, a strand of a human hair ranges from 17 to 181 microns in diameter). Molds release reproductive spores, which can spread through the air, water, or on animals. Mold spores can cause health issues by triggering allergies or asthma attacks. When mold spores land on a damp spot indoors, they may begin growing and digesting whatever they are growing on to survive. Molds can reproduce in any moist place. They can grow on wood, paper, carpet, foods and other surfaces. General mold categories Mold species are generally categorized as one of three types: Allergenic – Unlikely to cause illness (though it may aggravate mild allergies) Pathogenic – Can cause infection in people who are immunocompromised Toxigenic – Toxic to all humans and animals who encounter it Allergenic molds Everyone breathes in airborne mold spores, but some have an allergic reaction or experience asthma symptoms. Airborne mold spores can get into the nose, causing similar symptoms to other common airborne allergens, such as sneezing, itching, runny nose, congestion, and dry skin. Mold spores can also enter the lungs, triggering an asthmatic episode. Everyone breathes in airborne mold spores. The most common molds whose spores can act as allergens include: Alternaria – This genus of molds comprises approximately 50 mold species. It is a common outdoor mold, and its spores are a common allergen. Alternaria species often appear as dark gray spots. The mold genus can grow indoors, especially on damp surfaces with a food source, such as wood. The most common Alternaria species are Alternaria and A. alternate. A. alternate is often found growing on the following indoor materials if they are damp: iron, tiles, bricks, plaster, wallpaper, paper, and canvas (2). Aspergillus – This genus of mold grows worldwide and is one of the most commonly occurring molds in hospitals. Its spores can trigger an allergic reaction in some people. Aspergillus is so abundant that it is probably impossible to avoid breathing in at least some of its spores. For most people with healthy immune systems, breathing Aspergillus is not harmful. There are a few species of the genus that can cause serious illness when inhaled by people who are immunocompromised, have a lung disease such as COPD, or have asthma. The range of health issues Aspergillus may cause is known as aspergillosis. Some people will have a severe allergic response to inhaling spores of the species Aspergillus fumigatus. This immune response is called allergic bronchopulmonary aspergillosis (ABPA), which causes airway inflammation (3). Cladosporium – The Cladosporium genus is one of the most widespread molds. Its spores can act as allergens, triggering reactions in sensitive people. C. herbarum is the most commonly identified allergenic species of Cladosporium(4).Indoors, Cladosporium is common on wet building materials, such as gypsum board, acrylic painted walls, wood, wallpaper, carpet and mattress dust, HVAC fans, and wet insulation in mechanical cooling units (5). Penicillium – This mold genus includes hundreds of species, some of which are used to produce the antibiotic penicillin. It is a blue-green mold that many people have seen growing on food. Some Penicillium species produce airborne spores that can act as allergens and asthma triggers for sensitive people (6). Other common molds that produce spores that can act as allergens include the genera Epicoccum, Fusarium, Helminthosporium, Mucor, Rhizopus, and Pullularia. Pathogenic molds A pathogenic mold is one that can cause an infection in humans, even if they are in good health. Some genus of molds include species that fall into the allergenic category, as well as species categorized as pathogenic. One such example is the Aspergillus genus. This genus includes several allergenic species, as well as one very pathogenic species, fumigatus. A pathogenic mold is one that can cause an infection in humans, even if they are in good health. The most common pathogenic molds include: Aspergillus species: A. fumigatus and A. flavus – A. fumigatusis the most prevalent species of the genus and is the leading cause of invasive aspergillosis and can cause chronic pulmonary infections. Although airborne A. flavus is more prevalent in some hospitals and locations, it is far less studied than A. fumigatus. A. flavus is also known to produce mycotoxins (7). Cryptococcus neoformans – This mold lives in environments worldwide. People can develop an infection after inhaling its spores, although it is extremely rare for those with healthy immune systems. If an immunocompromised person inhales spores, they can stay in the body and cause a later infection if the immune system becomes even weaker. Most cases of cryptococcal meningitis (a form of fungal meningitis) are linked to C. neoformans (8). Histoplasma capsulatum – H. capsulatum causes the infectious disease histoplasmosis. It’s acquired by inhaling airborne H. capsulatum spores. Inhaled spores can also cause a lung infection (pneumonia). Those with a weakened immune system risk the infection spreading throughout the body which can be life-threatening. This mold is usually found in soil; however, it is also found where there are bat and bird droppings. Spores usually become airborne from soil disturbances like digging or building demolition. Outbreaks are most often caused by large-scale construction projects (9). Toxigenic molds The toxigenic molds are the misnamed “toxic mold” species that may create the chemical metabolic byproducts called mycotoxins, which can cause a toxic response in humans and animals. Mycotoxins are separate from the spores molds produce for reproduction. However, these chemicals can become airborne and travel with mold spores. Researchers have demonstrated that mycotoxins also travel through the air on very small particles of dust or tiny pieces of wallpaper, which can easily be inhaled (10). Mycotoxins travel through the air on very small particles of dust or tiny pieces of wallpaper, which can easily be inhaled. It should be noted that the presence of a toxigenic mold species does not necessarily mean the presence of mycotoxins. Also, it’s not possible to know if a mold is producing mycotoxins just by looking at it (11). Some of the most commonly found toxigenic molds found growing indoors include (12)(13)(14): Fusarium species– F. solani, F. oxysporum, F. moniliforme Penicillium species– P. brevicompactum, P. chrysogenum, P. citrinum, P. corylophilum, P. cyclopium, P. expansum. P. fellutanum, P. spinulosum, and P. viridicatum Aspergillus species– A. versicolor, A. niger and A. flavus Stachybotrys chartarum– This is the notorious “black mold” that is often referenced in the media. Learn more about Stachybotrys chartarum. Get the #1 rated air purifier for mold or other allergens and asthma triggersIQAir’s HealthPro Plus BUY NOW What you can do about mold in your home The best way to control mold growth is to control moisture. Other actions you can take include: Fix any sources of water leakage. Homeowners may need a plumber or an HVAC contractor to eliminate water leaks (which is the most likely cause of the moisture on which mold is feeding). Reduce indoor humidity (optimal indoor humidity is around 40%). Use exhaust fans whenever cooking, dishwashing, and cleaning. Use soap and a sponge to remove visible mold. If any moldy areas are dry, lightly spray a water mist on them. This will prevent you from sending mold spores into the air during cleaning. If you use bleach, make sure it won't cause discoloration. Never mix bleach with ammonia. It will create toxic fumes. If there is excessive damage to a building or home after a flood and you are cleaning, be sure to put all cleaning materialsin a heavy duty garbage bag and seal it. Take the bag outside through the closest exit. You don’t want any spores to become airborne. How to protect yourself from mold spores and mycotoxins Wear respiratory (nose and mouth) protection when handling moldy materials. An N95 particulate respirator is recommended. Wear clothing that covers your arms and legs to avoid contact with mold spores. Wash or discard the clothing after every cleaning. Wear gloves and protective eyewear. Wear an air pollution mask, such as the KN95-certified IQAir Mask, to protect yourself from inhaling mold spores or other airborne pollutants. Using a high-performance HyperHEPA air purifier for mold can help clean the air, even as work progresses. For example, the IQAir HealthPro Plus can dramatically reduce airborne particulates including mold, and can also reduce or eliminate any musty odors. The takeaway Is mold dangerous? Molds can be found almost anywhere; they can grow on virtually any substance, providing moisture is present. However, if you are aware of the potential dangers and are taking the proper precautions, you can limit your risk of experiencing health effects from mold spore and mycotoxin exposure.","

What is mold? Mold is a type of fungus that often looks like fuzzy spots of different colors, including green, gray, or black. More than 100,000 mold species have been identified. Exposure to molds can be linked to negative health effects, depending on the type of mold and the health status of the person.

You may have heard or read about “toxic mold.” Molds themselves are not toxic or poisonous.

You may have heard or read about “toxic mold.” Molds themselves are not toxic or poisonous. However, there are mold species that are “toxigenic,” meaning they produce mycotoxins (myco- is a prefix that means fungal).

Mycotoxins are chemical byproducts of metabolic processes – any process performed to maintain life, such as converting food into energy or cellular respiration. Some mycotoxins can cause a toxic response in humans and animals, even in small amounts(1).

Molds reproduce by creating spores that can be too small for the naked eye to see. The spores vary in shape and range from 2 to 100 microns in size (for comparison, a strand of a human hair ranges from 17 to 181 microns in diameter). Molds release reproductive spores, which can spread through the air, water, or on animals. Mold spores can cause health issues by triggering allergies or asthma attacks.

When mold spores land on a damp spot indoors, they may begin growing and digesting whatever they are growing on to survive. Molds can reproduce in any moist place. They can grow on wood, paper, carpet, foods and other surfaces.

General mold categories

Mold species are generally categorized as one of three types:

\nAllergenic – Unlikely to cause illness (though it may aggravate mild allergies)
\nPathogenic – Can cause infection in people who are immunocompromised
\nToxigenic – Toxic to all humans and animals who encounter it

Allergenic molds

Everyone breathes in airborne mold spores, but some have an allergic reaction or experience asthma symptoms. Airborne mold spores can get into the nose, causing similar symptoms to other common airborne allergens, such as sneezing, itching, runny nose, congestion, and dry skin. Mold spores can also enter the lungs, triggering an asthmatic episode.

Everyone breathes in airborne mold spores.

The most common molds whose spores can act as allergens include:

\nAlternaria – This genus of molds comprises approximately 50 mold species. It is a common outdoor mold, and its spores are a common allergen. Alternaria species often appear as dark gray spots. The mold genus can grow indoors, especially on damp surfaces with a food source, such as wood. The most common Alternaria species are Alternaria and A. alternate. A. alternate is often found growing on the following indoor materials if they are damp: iron, tiles, bricks, plaster, wallpaper, paper, and canvas (2).
\nAspergillus – This genus of mold grows worldwide and is one of the most commonly occurring molds in hospitals. Its spores can trigger an allergic reaction in some people. Aspergillus is so abundant that it is probably impossible to avoid breathing in at least some of its spores. For most people with healthy immune systems, breathing Aspergillus is not harmful. There are a few species of the genus that can cause serious illness when inhaled by people who are immunocompromised, have a lung disease such as COPD, or have asthma. The range of health issues Aspergillus may cause is known as aspergillosis. Some people will have a severe allergic response to inhaling spores of the species Aspergillus fumigatus. This immune response is called allergic bronchopulmonary aspergillosis (ABPA), which causes airway inflammation (3).
\nCladosporium – The Cladosporium genus is one of the most widespread molds. Its spores can act as allergens, triggering reactions in sensitive people. C. herbarum is the most commonly identified allergenic species of Cladosporium(4).Indoors, Cladosporium is common on wet building materials, such as gypsum board, acrylic painted walls, wood, wallpaper, carpet and mattress dust, HVAC fans, and wet insulation in mechanical cooling units (5).
\nPenicillium – This mold genus includes hundreds of species, some of which are used to produce the antibiotic penicillin. It is a blue-green mold that many people have seen growing on food. Some Penicillium species produce airborne spores that can act as allergens and asthma triggers for sensitive people (6).

Other common molds that produce spores that can act as allergens include the genera Epicoccum, Fusarium, Helminthosporium, Mucor, Rhizopus, and Pullularia.

Pathogenic molds

A pathogenic mold is one that can cause an infection in humans, even if they are in good health. Some genus of molds include species that fall into the allergenic category, as well as species categorized as pathogenic. One such example is the Aspergillus genus. This genus includes several allergenic species, as well as one very pathogenic species, fumigatus.

A pathogenic mold is one that can cause an infection in humans, even if they are in good health.

The most common pathogenic molds include:

\nAspergillus species: A. fumigatus and A. flavus – A. fumigatusis the most prevalent species of the genus and is the leading cause of invasive aspergillosis and can cause chronic pulmonary infections. Although airborne A. flavus is more prevalent in some hospitals and locations, it is far less studied than A. fumigatus. A. flavus is also known to produce mycotoxins (7).
\nCryptococcus neoformans – This mold lives in environments worldwide. People can develop an infection after inhaling its spores, although it is extremely rare for those with healthy immune systems. If an immunocompromised person inhales spores, they can stay in the body and cause a later infection if the immune system becomes even weaker. Most cases of cryptococcal meningitis (a form of fungal meningitis) are linked to C. neoformans (8).
\nHistoplasma capsulatum – H. capsulatum causes the infectious disease histoplasmosis. It’s acquired by inhaling airborne H. capsulatum spores. Inhaled spores can also cause a lung infection (pneumonia). Those with a weakened immune system risk the infection spreading throughout the body which can be life-threatening. This mold is usually found in soil; however, it is also found where there are bat and bird droppings. Spores usually become airborne from soil disturbances like digging or building demolition. Outbreaks are most often caused by large-scale construction projects (9).

Toxigenic molds

The toxigenic molds are the misnamed “toxic mold” species that may create the chemical metabolic byproducts called mycotoxins, which can cause a toxic response in humans and animals. Mycotoxins are separate from the spores molds produce for reproduction. However, these chemicals can become airborne and travel with mold spores. Researchers have demonstrated that mycotoxins also travel through the air on very small particles of dust or tiny pieces of wallpaper, which can easily be inhaled (10).

Mycotoxins travel through the air on very small particles of dust or tiny pieces of wallpaper, which can easily be inhaled.

It should be noted that the presence of a toxigenic mold species does not necessarily mean the presence of mycotoxins. Also, it’s not possible to know if a mold is producing mycotoxins just by looking at it (11).

Some of the most commonly found toxigenic molds found growing indoors include (12)(13)(14):

\nFusarium species– F. solani, F. oxysporum, F. moniliforme\n
\nPenicillium species– P. brevicompactum, P. chrysogenum, P. citrinum, P. corylophilum, P. cyclopium, P. expansum. P. fellutanum, P. spinulosum, and P. viridicatum\n
\nAspergillus species– A. versicolor, A. niger and A. flavus\n
\nStachybotrys chartarum– This is the notorious “black mold” that is often referenced in the media. Learn more about Stachybotrys chartarum.

Get the #1 rated air purifier for mold or other allergens and asthma triggers
IQAir’s HealthPro Plus

BUY NOW

What you can do about mold in your home

The best way to control mold growth is to control moisture. Other actions you can take include:

Fix any sources of water leakage. Homeowners may need a plumber or an HVAC contractor to eliminate water leaks (which is the most likely cause of the moisture on which mold is feeding).
Reduce indoor humidity (optimal indoor humidity is around 40%).
Use exhaust fans whenever cooking, dishwashing, and cleaning.
Use soap and a sponge to remove visible mold.
If any moldy areas are dry, lightly spray a water mist on them. This will prevent you from sending mold spores into the air during cleaning.
If you use bleach, make sure it won't cause discoloration. Never mix bleach with ammonia. It will create toxic fumes.
If there is excessive damage to a building or home after a flood and you are cleaning, be sure to put all cleaning materialsin a heavy duty garbage bag and seal it. Take the bag outside through the closest exit. You don’t want any spores to become airborne.

How to protect yourself from mold spores and mycotoxins

Wear respiratory (nose and mouth) protection when handling moldy materials. An N95 particulate respirator is recommended.
Wear clothing that covers your arms and legs to avoid contact with mold spores. Wash or discard the clothing after every cleaning.
Wear gloves and protective eyewear.
Wear an air pollution mask, such as the KN95-certified IQAir Mask, to protect yourself from inhaling mold spores or other airborne pollutants.
Using a high-performance HyperHEPA air purifier for mold can help clean the air, even as work progresses. For example, the IQAir HealthPro Plus can dramatically reduce airborne particulates including mold, and can also reduce or eliminate any musty odors.

The takeaway

Is mold dangerous? Molds can be found almost anywhere; they can grow on virtually any substance, providing moisture is present. However, if you are aware of the potential dangers and are taking the proper precautions, you can limit your risk of experiencing health effects from mold spore and mycotoxin exposure.

","which-molds-are-most-dangerous-to-my-health","gid://shopify/Article/564862550094","https://shop.iqair.cn/en/blogs/news/which-molds-are-most-dangerous-to-my-health","2018-05-08T20:09:43Z",[14,162,397],"Which molds are most dangerous to my health?",{"_66":470,"_80":471,"_82":472,"_84":85,"_86":87},"gid://shopify/ArticleImage/271254421582","woman holding her head feeling ill","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Molde_AQL_Desktop_b_b38bc5c6-9249-42ca-8fb0-15b7457fa30f.jpg?v=1767972913",{"_91":92},{"_64":90},"Multiple Chemical Sensitivity (MCS) is a hypersensitivity to common chemical substances. Learn the triggers and how to avoid them.","What is multiple chemical sensitivity (MCS)?Multiple chemical sensitivity (MCS) is a chronic medical condition characterized by strong physical reactions to low-level chemical exposure. Symptoms of MCS typically include: Eye irritation and rhinitis Wheezing and fatigue Skin rash and sore throat or cough The term “multiple chemical sensitivity” first came into use in the 1980s. Since then, there has been a debate over the scientific basis for MCS. The American Medical Association (AMA) does not recognize MCS as an official medical disorder. However, many individual doctors do. As many as 15% of the U.S. population suffers MCS symptoms. In Australia, nearly 25% of adults report sensitivity to chemical odors.Research on MCSThe Karolinska Institutet in Stockholm, Sweden, used nuclear-imaging technology and other advanced techniques to identify the link between odors and MCS. Their research has defined at least two specific processes that cause those with MCS to react differently to odors. Brain activity. MCS patients process odors differently than the control group. Researchers used nuclear imaging to observe that MCS patients activate the odor-processing areas of their brains less frequently than the non-MCS individuals. Those with MCS also show an increase in activity in two other regions of the brain in response to odors. Harm avoidance and serotonin. MCS patients exhibit higher levels of harm avoidance, a measurable personality trait, than non-MCS patients. MCS patients also have reduced levels of 5-HT1A, a receptor in the nervous system that is activated by serotonin. Serotonin contributes to feelings of well-being and happiness. The researchers believe these deviations in the MCS sufferers’ physiology could make them intolerant to environmental odors. What causes multiple chemical sensitivity?A wide variety of chemicals and odors trigger MCS symptoms. Some of the most common include: Fragrances and hair-care products Nail polish and remover Tobacco smoke Insecticides Dry-cleaned clothing Alcohol Off-gassing of paint Some cleaning agents Gasoline How to control indoor chemical exposureHealth experts say maintaining optimal Indoor Air Quality is essential for managing MCS symptoms, because chemicals and odors are concentrated indoors. Here are a few tips for controlling indoor chemical exposure: Control the source. Identify the source of an odor and remove it. For example, gasoline and kerosene fuel and equipment should be stored in an outside shed or garage. Increase ventilation. Opening a window to provide ventilation will help. Schedule interior painting for warm months when windows can be left open. Avoid air fresheners. Do not cover-up odors with scented candles or air fresheners. Many of these contain chemicals that are toxic to everyone in the home, not just MCS sufferers. Use an effective MCS air purifier. Air purifiers that effectively filter chemicals from the air can help MCS patients. Air cleaners must be able to control a wide range of chemicals and must not themselves be a source of chemical contamination. Consider the IQAir GC MultiGas. Reviewers rate IQAir air purifiers as the best systems available for MCS sufferers. The AMA does not yet to recognize MCS as an official medical disorder. But, for those who suffer, there’s no debating the validity. Fortunately, by following the steps above, you can minimize your exposure to triggers.","

What is multiple chemical sensitivity (MCS)?

Multiple chemical sensitivity (MCS) is a chronic medical condition characterized by strong physical reactions to low-level chemical exposure. Symptoms of MCS typically include:

Eye irritation and rhinitis
Wheezing and fatigue
Skin rash and sore throat or cough

The term “multiple chemical sensitivity” first came into use in the 1980s. Since then, there has been a debate over the scientific basis for MCS. The American Medical Association (AMA) does not recognize MCS as an official medical disorder. However, many individual doctors do. As many as 15% of the U.S. population suffers MCS symptoms. In Australia, nearly 25% of adults report sensitivity to chemical odors.

Research on MCS

The Karolinska Institutet in Stockholm, Sweden, used nuclear-imaging technology and other advanced techniques to identify the link between odors and MCS. Their research has defined at least two specific processes that cause those with MCS to react differently to odors.

\nBrain activity. MCS patients process odors differently than the control group. Researchers used nuclear imaging to observe that MCS patients activate the odor-processing areas of their brains less frequently than the non-MCS individuals. Those with MCS also show an increase in activity in two other regions of the brain in response to odors.
\nHarm avoidance and serotonin. MCS patients exhibit higher levels of harm avoidance, a measurable personality trait, than non-MCS patients. MCS patients also have reduced levels of 5-HT1A, a receptor in the nervous system that is activated by serotonin. Serotonin contributes to feelings of well-being and happiness. The researchers believe these deviations in the MCS sufferers’ physiology could make them intolerant to environmental odors.

What causes multiple chemical sensitivity?

A wide variety of chemicals and odors trigger MCS symptoms. Some of the most common include:

Fragrances and hair-care products
Nail polish and remover
Tobacco smoke
Insecticides
Dry-cleaned clothing
Alcohol
Off-gassing of paint
Some cleaning agents
Gasoline

How to control indoor chemical exposure

Health experts say maintaining optimal Indoor Air Quality is essential for managing MCS symptoms, because chemicals and odors are concentrated indoors. Here are a few tips for controlling indoor chemical exposure:

\nControl the source. Identify the source of an odor and remove it. For example, gasoline and kerosene fuel and equipment should be stored in an outside shed or garage.
\nIncrease ventilation. Opening a window to provide ventilation will help. Schedule interior painting for warm months when windows can be left open.
\nAvoid air fresheners. Do not cover-up odors with scented candles or air fresheners. Many of these contain chemicals that are toxic to everyone in the home, not just MCS sufferers.
\nUse an effective MCS air purifier. Air purifiers that effectively filter chemicals from the air can help MCS patients. Air cleaners must be able to control a wide range of chemicals and must not themselves be a source of chemical contamination. Consider the IQAir GC MultiGas. Reviewers rate IQAir air purifiers as the best systems available for MCS sufferers.

The AMA does not yet to recognize MCS as an official medical disorder. But, for those who suffer, there’s no debating the validity. Fortunately, by following the steps above, you can minimize your exposure to triggers.

","what-is-multiple-chemical-sensitivity","gid://shopify/Article/565024981070","https://shop.iqair.cn/en/blogs/news/what-is-multiple-chemical-sensitivity","2018-10-17T18:05:27Z",[179,14,488],"What is multiple chemical sensitivity (MCS)?",{"_66":485,"_80":486,"_82":487,"_84":85,"_86":87},"gid://shopify/ArticleImage/269145735246","Empty household cleaning bottles","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/62_unraveling_desktop_v2_e6831586-8303-4d7b-ab0f-357b92c5bcf0.jpg?v=1748509554","MCS",{"_91":92},{"_64":90},"Allergic rhinitis causes similar symptoms to the flu and common cold. Learn how to tell the difference.","Allergic rhinitis, commonly called hay fever, refers to a group of symptoms affecting the nose.1 It causes cold-like signs and symptoms, such as a runny nose, itchy eyes, congestion, sneezing, and sinus pressure. An allergy, such as allergic rhinitis, is your body’s response to a perceived threat that is typically harmless. This allergic response includes the release of chemicals called histamines to attack the threat. These histamines trigger allergy symptoms. Allergic reactions can be minor to life-threatening depending on the severity of a person’s allergic reaction. Both the common cold and influenza (flu) have symptoms that may be confused for the symptoms of allergic rhinitis. Colds are the result of respiratory viruses, typically rhinoviruses, and the flu is the result of the influenza virus.2 Is it allergic rhinitis (hay fever) or a cold? There are several differences between allergic rhinitis, the common cold, and the flu:3,4 Common cold Allergic rhinitis Flu Sore throat (common)Cough (common)Mild to moderate chest discomfort Sore throat (not common)Cough (not common)Rare chest discomfort except for those with allergic asthma Sore throat (not common)Cough (common)Common chest discomfort Symptoms appear a few daysafter infection Symptoms appear immediately when exposed to an allergen Symptoms usually appear suddenly Typically lasts 3 - 7 days Lasts only as long as you're exposed to allergens Typically lasts up to 2 weeks Runny nose with watery or thick yellow discharge Runny nose with thin, watery discharge Runny nose may occur sometimes Can include body aches No body aches Body aches are usual Does not cause watery and itchy eyes Often causes watery and itchy eyes Does not cause watery and itchy eyes Can include low-grade fever No fever Fever is common and lasts 3-4 days Other allergic rhinitis symptoms Along with sniffling, sneezing, and runny nose, allergic rhinitis signs and symptoms can include:5,6 Allergic shiner: Dark circles under your eyes from swelling and discolouration of blood vessels under the skin. They look similar to a “shiner” you might develop if you’ve been hit near your eye. Allergic (adenoidal) face: Nasal allergies can trigger a swelling of the adenoids (lymph tissue lining the back of the throat and behind the nose). This can result in a tired and droopy look. Nasal crease: Constant upward rubbing in an attempt to relieve nasal congestion and itching can result in a line appearing across the bridge of the nose. Mouth breathing: Allergic rhinitis can cause severe nasal congestion, resulting in constant breathing through the mouth. Some sufferers will develop a high, arched palate, an elevated upper lip, and an overbite. Teens with allergic rhinitis might need braces to correct dental issues. Common triggers of allergic rhinitis There are several common environmental triggers that can allergic rhinitis flare-ups. Pollen: These tiny grains are typically about six microns in diameter (human hair diameter: 50 - 70 microns). When airborne, they can enter your respiratory system, where your body treats them as invaders and releases antibodies for protection. In most locations, spring brings wind-blown seasonal pollen grains from trees, grasses, flowers, and weeds. The peak time for allergic reactions may depend upon whether a person is allergic to tree pollen, grasses, or ragweed, and the climate in which that person lives. For millions of people, pollen are powerful allergens that trigger life-disrupting allergic reactions. For millions of people, pollen are powerful allergens that trigger life-disrupting allergic reactions. Mold spores: Mold spores can breed outdoors in fallen leaves, gardens, compost piles, and yard waste. Mold spores can also breed indoors with a water leak or another source of humidity. The spores are small, light and easily inhaled into the lungs. Mold spores are powerful allergens that can cause the immune system to overreact, resulting in coughing, restricted breathing, and other common-cold symptoms. Mold can fall under several categories, with varying danger to human health. Dangers may range from causing mild illness like aggravated allergies to causing infection in the immunocompromised. Dust mites: Dust mites are microscopic insects feed off the flakes of skin shed naturally by your family and pets. Dust mite droppings and decomposing bodies act as allergens for allergy and asthma sufferers. Dust mites can be controlled to help reduce allergic reactions by controlling indoor humidity, properly cleaning areas that are habitats for dust mites, and installing air cleaning purifiers and filters. Animals: Exposure to certain animals can cause allergens to flare up for some people. The animal’s dead skin flakes, urine, and saliva can all trigger an allergic reaction. Animals that may cause a reaction include:7 dogs cats horses cattle rabbits rodents The most common animal allergic reactions are to dogs and cats. How to fight allergic rhinitis Whether you and your allergist decide to address your allergies with medication and/or immunotherapy, allergen avoidance can help prevent exposure and allergic reactions. Preventive tips include:8,9 Give your home regular thorough cleanings. This includes using a HEPA vacuum cleaner on all rugs, carpets, and draperies. Clean surfaces with a damp cloth to reduce the spread of dust. Rake your yard of fallen leaves and other dead vegetation, and don’t leave piles sitting on the lawn. Clean out gutters and compost bins regularly. It’s a good idea to wear an allergy mask, such as a N95/KN95 mask, to filter pollen and mold while doing yard work. Clear safety goggles will also help. Monitor the pollen and mold count in your area. On days when they are high, stay indoors as much as possible and keep doors and windows closed. Bathe your pets and/or wipe down their fur regularly to remove pollen and mold. Keep pets off of couches and beds. You may also want to close doors to rooms that you don’t want your pets to enter. After playing with your pet, wash your hands. Pollen and mold sticks to clothing, skin, and hair, so remove jackets and shoes before coming into the house and change into fresh clothes once inside. Also, bathe or shower before going to bed each night to keep it from getting on sheets and pillowcases. Avoid outdoor exposure. If you are prone to extreme allergic reactions, you may wish to minimise outdoor activities during heavy pollen months and during times, when pollen counts are heaviest. Have someone else do outdoor activities for you that may stir up allergens. Wear an air pollution mask to reduce your exposure to allergens when you're outdoors or in heavily polluted areas. A KN95-certified pollution protection mask, such as the IQAir Mask, can filter virtually all pollen and other allergens from the air you breathe. Use a powerful air purifier for allergies to stop allergens before they trigger a reaction. Use a car air purifier. An often-overlooked place for exposure to allergens is in the car. An Atem Car can help filter pollen, bacteria, and allergens in your vehicle’s cabin. Allergens enter our vehicles with us through our shoes, through window cracks, and in upholstered seats that aren’t vacuumed frequently enough.10 Even new vehicles, with a “new car smell” can emit dangerous pollutants through off-gassing. Following these tips can help you prevent exposure to allergens, therefore preventing allergic reactions.","

Allergic rhinitis, commonly called hay fever, refers to a group of symptoms affecting the nose.¹ It causes cold-like signs and symptoms, such as a runny nose, itchy eyes, congestion, sneezing, and sinus pressure.

An allergy, such as allergic rhinitis, is your body’s response to a perceived threat that is typically harmless. This allergic response includes the release of chemicals called histamines to attack the threat. These histamines trigger allergy symptoms.

$\"Airborne$

Allergic reactions can be minor to life-threatening depending on the severity of a person’s allergic reaction.

Both the common cold and influenza (flu) have symptoms that may be confused for the symptoms of allergic rhinitis. Colds are the result of respiratory viruses, typically rhinoviruses, and the flu is the result of the influenza virus.²

Is it allergic rhinitis (hay fever) or a cold?

There are several differences between allergic rhinitis, the common cold, and the flu:^3,4

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Common cold	Allergic rhinitis	Flu
Sore throat (common) Cough (common) Mild to moderate chest discomfort \n	Sore throat (not common) Cough (not common) Rare chest discomfort except for those with allergic asthma \n	Sore throat (not common) Cough (common) Common chest discomfort
Symptoms appear a few days after infection \n	Symptoms appear immediately when exposed to an allergen \n	Symptoms usually appear suddenly
Typically lasts 3 - 7 days \n	Lasts only as long as you're exposed to allergens \n	Typically lasts up to 2 weeks
Runny nose with watery or thick yellow discharge \n	Runny nose with thin, watery discharge \n	Runny nose may occur sometimes
Can include body aches \n	No body aches \n	Body aches are usual
Does not cause watery and itchy eyes \n	Often causes watery and itchy eyes \n	Does not cause watery and itchy eyes
Can include low-grade fever \n	No fever \n	Fever is common and lasts 3-4 days

Other allergic rhinitis symptoms

Along with sniffling, sneezing, and runny nose, allergic rhinitis signs and symptoms can include:^5,6

\nAllergic shiner: Dark circles under your eyes from swelling and discolouration of blood vessels under the skin. They look similar to a “shiner” you might develop if you’ve been hit near your eye.
\nAllergic (adenoidal) face: Nasal allergies can trigger a swelling of the adenoids (lymph tissue lining the back of the throat and behind the nose). This can result in a tired and droopy look.
\nNasal crease: Constant upward rubbing in an attempt to relieve nasal congestion and itching can result in a line appearing across the bridge of the nose.
\nMouth breathing: Allergic rhinitis can cause severe nasal congestion, resulting in constant breathing through the mouth. Some sufferers will develop a high, arched palate, an elevated upper lip, and an overbite. Teens with allergic rhinitis might need braces to correct dental issues.

Common triggers of allergic rhinitis

There are several common environmental triggers that can allergic rhinitis flare-ups.

Pollen: These tiny grains are typically about six microns in diameter (human hair diameter: 50 - 70 microns). When airborne, they can enter your respiratory system, where your body treats them as invaders and releases antibodies for protection. In most locations, spring brings wind-blown seasonal pollen grains from trees, grasses, flowers, and weeds. The peak time for allergic reactions may depend upon whether a person is allergic to tree pollen, grasses, or ragweed, and the climate in which that person lives. For millions of people, pollen are powerful allergens that trigger life-disrupting allergic reactions.

For millions of people, pollen are powerful allergens that trigger life-disrupting allergic reactions.

Mold spores: Mold spores can breed outdoors in fallen leaves, gardens, compost piles, and yard waste. Mold spores can also breed indoors with a water leak or another source of humidity. The spores are small, light and easily inhaled into the lungs. Mold spores are powerful allergens that can cause the immune system to overreact, resulting in coughing, restricted breathing, and other common-cold symptoms. Mold can fall under several categories, with varying danger to human health. Dangers may range from causing mild illness like aggravated allergies to causing infection in the immunocompromised.

Dust mites: Dust mites are microscopic insects feed off the flakes of skin shed naturally by your family and pets. Dust mite droppings and decomposing bodies act as allergens for allergy and asthma sufferers. Dust mites can be controlled to help reduce allergic reactions by controlling indoor humidity, properly cleaning areas that are habitats for dust mites, and installing air cleaning purifiers and filters.

Animals: Exposure to certain animals can cause allergens to flare up for some people. The animal’s dead skin flakes, urine, and saliva can all trigger an allergic reaction. Animals that may cause a reaction include:⁷

dogs
cats
horses
cattle
rabbits
rodents

The most common animal allergic reactions are to dogs and cats.

How to fight allergic rhinitis

Whether you and your allergist decide to address your allergies with medication and/or immunotherapy, allergen avoidance can help prevent exposure and allergic reactions. Preventive tips include:^8,9

\nGive your home regular thorough cleanings. This includes using a HEPA vacuum cleaner on all rugs, carpets, and draperies. Clean surfaces with a damp cloth to reduce the spread of dust.
\nRake your yard of fallen leaves and other dead vegetation, and don’t leave piles sitting on the lawn.
\nClean out gutters and compost bins regularly. It’s a good idea to wear an allergy mask, such as a N95/KN95 mask, to filter pollen and mold while doing yard work. Clear safety goggles will also help.
\nMonitor the pollen and mold count in your area. On days when they are high, stay indoors as much as possible and keep doors and windows closed.
\nBathe your pets and/or wipe down their fur regularly to remove pollen and mold.
\nKeep pets off of couches and beds. You may also want to close doors to rooms that you don’t want your pets to enter. After playing with your pet, wash your hands.
\nPollen and mold sticks to clothing, skin, and hair, so remove jackets and shoes before coming into the house and change into fresh clothes once inside. Also, bathe or shower before going to bed each night to keep it from getting on sheets and pillowcases.
\nAvoid outdoor exposure. If you are prone to extreme allergic reactions, you may wish to minimise outdoor activities during heavy pollen months and during times, when pollen counts are heaviest. Have someone else do outdoor activities for you that may stir up allergens.
\nWear an air pollution mask to reduce your exposure to allergens when you're outdoors or in heavily polluted areas. A KN95-certified pollution protection mask, such as the IQAir Mask, can filter virtually all pollen and other allergens from the air you breathe.
\nUse a powerful air purifier for allergies to stop allergens before they trigger a reaction.
\nUse a car air purifier. An often-overlooked place for exposure to allergens is in the car. An Atem Car can help filter pollen, bacteria, and allergens in your vehicle’s cabin. Allergens enter our vehicles with us through our shoes, through window cracks, and in upholstered seats that aren’t vacuumed frequently enough.¹⁰ Even new vehicles, with a “new car smell” can emit dangerous pollutants through off-gassing.

Following these tips can help you prevent exposure to allergens, therefore preventing allergic reactions.

","allergic-rhinitis-hay-fever","gid://shopify/Article/564861468750","https://shop.iqair.cn/en/blogs/news/allergic-rhinitis-hay-fever","2019-03-05T17:51:43Z",[14,162],"Allergic rhinitis: More than just a stuffy nose",{"_66":501,"_80":502,"_82":503,"_84":85,"_86":87},"gid://shopify/ArticleImage/271233712206","Woman with allergies blows her nose","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/AQL_MoreThanStuffyNose_Desktop_e9be04be-a6d7-4ba5-aa04-f47be7f514b6.jpg?v=1767824981",{"_91":92},{"_64":90},"Are you an animal lover with pet allergies? Read all about pet allergies and how to manage pet dander.","Ask your average pet owner how they feel about their pets, and they’d most likely respond, “I can’t live without them.”The longstanding friendship between humans and animals is a global phenomenon— consider that approximately 65 to 70%of U.S. households and 76 to 82% of Argentina, Mexico, and Brazil householdsown at least one pet.1,2Around 74% of Russian households own pets and 57% of those households includes a cat.Pet ownershipis a global phenomenon— consider that approximately 65 to 70%of U.S. households and 76 to 82% of Argentina, Mexico, and Brazil householdsown at least one pet.However, animal companionship may include an unexpected challenge - finding ways to manage cat and dog allergies.Life with pets can mean life with pet allergiesPets don’t just give us companionship —for people with pet allergies, they may come with frequent fits of sneezing and wheezing. According to the Asthma and Allergy Foundation of America (AAFA), as many as 3 in 10 Americans with allergies have allergic reactions to cats and dogs, with cat allergies occurring twice as much as dog allergies.23 in 10 Americans with allergies have allergic reactions to cats and dogs, with cat allergies occurring twice as much as dog allergies.This presents a problem for animal lovers who also happen to be pet allergy sufferers. Most pet owners find coping mechanisms like antihistamines or rehoming their pets to be ineffective in addressing the issue.If you’re one of the millions of pet owners with pet allergies,— here’s how you can manage your allergy symptoms and enjoy spending time with your pet.Pet allergies are closely linked to pet danderMany people incorrectly think that it’s pet hair that’s responsible for triggering allergic reactions. It’s pet dander that’s the real culprit. Pet dander is composed of tiny, even microscopicflecks of skin shed by cats, dogs, rodents, and other animals with fur or feathers.Other allergy triggers or allergens come from sources other than the animal’s skin, such as proteins found in saliva,urine, and feces from cats, dogs, and other pets.3 Dried saliva containing allergens may flake off from your pet’s fur and become airborne, where it’s then easily inhaled. Dust from dried feces can be suspended in the same way,similar levels of inflammation in your respiratory tract.Pet allergens are extremely tiny and lightweight, so they remain suspended in the air for a long time.Pet allergens are extremely tiny and lightweight, so they remain suspended in the air for a long time. Because of their microscopic size and jagged shape, pet allergens easily stick to many surfaces, including: bedding fabrics furniture items carried into and out of your home. Pet dander is easily spread through your home and in public places like hospitals and schools.Are you triggered by pet allergens?Pet allergy signs and symptoms spurred by inflammation of nasal passages include:4 sneezing runny nose itchy, red, or watery eyes nasal congestion itchy nose, roof of mouth, or throat postnasal drip cough facial pressure and pain frequent awakening swollen, blue-colored skin under your eyes frequent upward rubbing of the nose (in children) Skin symptomsSome people with pet allergies may also experience skin symptoms, a pattern known as allergic dermatitis.This type of dermatitis is an immune system reaction that causes skin inflammation. If you have direct contact with an allergy-causing pet, you may experience the following symptoms: raised, red patches of skin (hives) eczema itchy skin Get to know your pet allergies — get testedAccording to a 2004 sutdy published in Annals of Allergy, Asthma & Immunology,it’s estimated that nearly allU.S. households have detectable levels of dog and cat allergens.5Nearly all U.S. households have detectable levels of dog and cat allergens.Before you blame your symptoms on your pet, see your doctor and get tested to determine what’s really causing your allergies. For instance, you may assume that you’re allergic to your cat, but an allergy test may reveal that you’re allergic to tree pollen that clung onto theirfur, not their dander.If the allergy test does indeed reveal that you’re allergic to your pet, here are some easy ways to reduceallergens and unpleasant symptoms:Create a safe, allergy-free sanctuaryThe most effective way to curb your pet allergies is to create an allergen-free area in your home, ideally in your bedroom.There are steps you can take to create a clean space, including:6 seal off your pet's access to your allergy-free room using a high-performance room air purifier to filter out all pet dander and allergens from the air not purchasing ionic air cleaners; these products can create ozone, a potentially dangerous indoor pollutant consider using impermeable covers for your mattress and pillows removing or replacing carpets and rugs Use a whole-house air purifierConsider safeguarding the air in your entire home with a whole-house air purifier that provides clean, medical-grade air throughout your entire home. A whole-house air cleaning system in your home will provide comprehensive protection against pet allergens in ever single room.Regularly bathe your pet Try to reduce the level of dander in your home by bathing your pets ever week. Dogs typically are less trouble when it comes to bath time, but cats can get accustomed to being bathed over time as well. You should only use cleaning products designed specifically for cats and dogs. Let your veterinarian or pet groomer professionally clean and groom your pets, if desired. Routinely clean your homePut on a face mask to clean your entire home thoroughly. Clean surfaces to remove pet dander and dust, including: vacuuming your carpet, rugs, tile, furniture, and any other vacuum-safe surface. wash sofa covers and pillows, curtains, and pet beds using hypoallergenic pillows and comforters to further reduce your exposure to allergens dusting using a damp cloth Seek additional allergy treatmentsTell your allergist that you're committed to living with your pet and your allergies. They may prescribe additional treatments like antihistamine pills, immunotherapy (allergy shots), and/or antihistamine and steroidal nose sprays.The takeawayYou don't necessarily need to give up being a pet owner to control pet allergens like dander. The above tips may help reduce your allergy symptoms, and in turn, help you better appreciate your time spent with your pets.","

Ask your average pet owner how they feel about their pets, and they’d most likely respond, “I can’t live without them.”

The longstanding friendship between humans and animals is a global phenomenon— consider that approximately 65 to 70%of U.S. households and 76 to 82% of Argentina, Mexico, and Brazil householdsown at least one pet.^1,2Around 74% of Russian households own pets and 57% of those households includes a cat.

Pet ownershipis a global phenomenon— consider that approximately 65 to 70%of U.S. households and 76 to 82% of Argentina, Mexico, and Brazil householdsown at least one pet.

However, animal companionship may include an unexpected challenge - finding ways to manage cat and dog allergies.

$\"Airborne$

Life with pets can mean life with pet allergies

Pets don’t just give us companionship —for people with pet allergies, they may come with frequent fits of sneezing and wheezing. According to the Asthma and Allergy Foundation of America (AAFA), as many as 3 in 10 Americans with allergies have allergic reactions to cats and dogs, with cat allergies occurring twice as much as dog allergies.²

3 in 10 Americans with allergies have allergic reactions to cats and dogs, with cat allergies occurring twice as much as dog allergies.

This presents a problem for animal lovers who also happen to be pet allergy sufferers. Most pet owners find coping mechanisms like antihistamines or rehoming their pets to be ineffective in addressing the issue.

If you’re one of the millions of pet owners with pet allergies,— here’s how you can manage your allergy symptoms and enjoy spending time with your pet.

Pet allergies are closely linked to pet dander

Many people incorrectly think that it’s pet hair that’s responsible for triggering allergic reactions. It’s pet dander that’s the real culprit. Pet dander is composed of tiny, even microscopicflecks of skin shed by cats, dogs, rodents, and other animals with fur or feathers.

Other allergy triggers or allergens come from sources other than the animal’s skin, such as proteins found in saliva,urine, and feces from cats, dogs, and other pets.³ Dried saliva containing allergens may flake off from your pet’s fur and become airborne, where it’s then easily inhaled. Dust from dried feces can be suspended in the same way,similar levels of inflammation in your respiratory tract.

Pet allergens are extremely tiny and lightweight, so they remain suspended in the air for a long time.

Pet allergens are extremely tiny and lightweight, so they remain suspended in the air for a long time. Because of their microscopic size and jagged shape, pet allergens easily stick to many surfaces, including:

bedding
fabrics
furniture
items carried into and out of your home.

Pet dander is easily spread through your home and in public places like hospitals and schools.

Are you triggered by pet allergens?

Pet allergy signs and symptoms spurred by inflammation of nasal passages include:⁴

sneezing
runny nose
itchy, red, or watery eyes
nasal congestion
itchy nose, roof of mouth, or throat
postnasal drip
cough
facial pressure and pain
frequent awakening
swollen, blue-colored skin under your eyes
frequent upward rubbing of the nose (in children)

Skin symptoms

Some people with pet allergies may also experience skin symptoms, a pattern known as allergic dermatitis.

This type of dermatitis is an immune system reaction that causes skin inflammation. If you have direct contact with an allergy-causing pet, you may experience the following symptoms:

raised, red patches of skin (hives)
eczema
itchy skin

Get to know your pet allergies — get tested

According to a 2004 sutdy published in Annals of Allergy, Asthma & Immunology,it’s estimated that nearly allU.S. households have detectable levels of dog and cat allergens.⁵

Nearly all U.S. households have detectable levels of dog and cat allergens.

Before you blame your symptoms on your pet, see your doctor and get tested to determine what’s really causing your allergies. For instance, you may assume that you’re allergic to your cat, but an allergy test may reveal that you’re allergic to tree pollen that clung onto theirfur, not their dander.

If the allergy test does indeed reveal that you’re allergic to your pet, here are some easy ways to reduceallergens and unpleasant symptoms:

Create a safe, allergy-free sanctuary

The most effective way to curb your pet allergies is to create an allergen-free area in your home, ideally in your bedroom.

There are steps you can take to create a clean space, including:⁶

seal off your pet's access to your allergy-free room
using a high-performance room air purifier to filter out all pet dander and allergens from the air
not purchasing ionic air cleaners; these products can create ozone, a potentially dangerous indoor pollutant
consider using impermeable covers for your mattress and pillows
removing or replacing carpets and rugs

Use a whole-house air purifier

Consider safeguarding the air in your entire home with a whole-house air purifier that provides clean, medical-grade air throughout your entire home. A whole-house air cleaning system in your home will provide comprehensive protection against pet allergens in ever single room.

Regularly bathe your pet

Try to reduce the level of dander in your home by bathing your pets ever week.
Dogs typically are less trouble when it comes to bath time, but cats can get accustomed to being bathed over time as well.
You should only use cleaning products designed specifically for cats and dogs.
Let your veterinarian or pet groomer professionally clean and groom your pets, if desired.

Routinely clean your home

Put on a face mask to clean your entire home thoroughly. Clean surfaces to remove pet dander and dust, including:

vacuuming your carpet, rugs, tile, furniture, and any other vacuum-safe surface.
wash sofa covers and pillows, curtains, and pet beds
using hypoallergenic pillows and comforters to further reduce your exposure to allergens
dusting using a damp cloth

Seek additional allergy treatments

Tell your allergist that you're committed to living with your pet and your allergies. They may prescribe additional treatments like antihistamine pills, immunotherapy (allergy shots), and/or antihistamine and steroidal nose sprays.

The takeaway

You don't necessarily need to give up being a pet owner to control pet allergens like dander. The above tips may help reduce your allergy symptoms, and in turn, help you better appreciate your time spent with your pets.

","coexist-with-pets-and-allergies","gid://shopify/Article/564858552398","https://shop.iqair.cn/en/blogs/news/coexist-with-pets-and-allergies","2019-12-09T16:07:10Z",[195,14,88],"How to coexist with pets and allergies",{"_66":516,"_80":517,"_82":518,"_84":85,"_86":87},"gid://shopify/ArticleImage/269356105806","Woman with dog on couch","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Pet_Desk_a_90fc94cc-d712-4e2e-9ada-6e86756a92ba.jpg?v=1750322634",{"_91":92},{"_64":90},"Scientists now believe that traffic-related air pollution is a cause, not just a trigger, of asthma.","A growing number of scientists now believe that traffic-related air pollution is a cause, not just a trigger, of asthma. Research confirms that traffic pollution plays a role in the development of asthma that goes beyond just triggering symptoms. Research confirms that traffic pollution plays a role in the development of asthma that goes beyond just triggering symptoms. This is a huge breakthrough in the understanding of what asthma is and how it can develop, even in those who aren’t predisposed to the condition. While many factors are involved in a person’s development of asthma, traffic pollution is perhaps one of the most alarming. But now, with recent advancements in portable air purification, it's also one of the most avoidable. What is asthma? Asthma is a chronic lung disease that inflames and narrows the airways in the lungs, according to the National Institutes of Health.1 The most common recurring symptoms include: Wheezing. This is a whistling or squeaky sound that occurs during breathing. Chest tightness. This often feels like someone is sitting on your chest or squeezing your rib cage. Shortness of breath. Some people with asthma say they feel out of breath or can’t get the air out of their lungs. Coughing. Asthma-related coughing is typically worse at night or early in the morning. Episodes of these symptoms are known as asthma attacks. During the attack, the sides of the airways in the lungs swell and the airways shrink. An asthma attack often occurs when someone with asthma is exposed to asthma triggers. Some common triggers are: tobacco smoke dust mites cockroach allergens pets mold smoke air pollution, especially ultra fine particles in vehicle emissions What is the exact cause of asthma? Many triggers of asthma attacks are known, but the exact cause of the disorder itself isn’t known, according to the Mayo Clinic.2 Interaction between genetic and environmental factors is believed to be at work. Traffic pollution may cause asthma Several studies released in the last two decades overwhelmingly suggest the role of common traffic pollutants in the development and worsening of asthma: In 2000, researchers at the University of California, Davis, found that monkeys exposed to ozone developed asthma after only a few months of exposure.3 Ozone is a central component of traffic-related pollution. Researchers at the University of Southern California found in 2012 that at least 8% of cases of childhood asthma in Los Angeles County were attributable to traffic-related pollution.4 A 2012 study of two heavily polluted California cities, Riverside and Long Beach, found that a conservative estimate of the total medical costs incurred by asthma symptoms was about $18,000,000 a year.5 In 2013, the Swiss Tropical and Public Health Institute reported in the European Respiratory Journal that 14% of asthma cases they studied were attributable to traffic-related pollution. According to the Institute, traffic pollution is statistically comparable to secondhand smoke as a cause of asthma.6 Middle-aged adults in Tasmania living less than 200 meters from a major road were found to have an increased risk of developing persistent asthma, according to a 2018 study published in Environment International.7 2019 study results published in the International Journal of Transportation Science and Technology suggest that between 7% and 12% of annual childhood asthma cases in Bradford, United Kingdom were directly connected to traffic-related air pollution.8 Several studies released in the last two decades overwhelmingly suggest the role of common traffic pollutants in the development of asthma. Reducing exposure to traffic pollution Exposure to traffic pollution is largely a result of where a person lives, works, or goes to school. Generally, concentrations of airborne pollutants are elevated within 500 feet of a busy roadway. Prevailing winds and other factors can significantly affect where pollutant levels are highest. And outdoor traffic pollutants aren’t the only culprit of car-related pollutant exposure. According to 2012 findings by Ecology Center, over 275 different types of pollutants can be present in a car at any given time.9This cocktail of toxic pollutants includes a mixture of outdoor traffic pollution and both chemicals and volatile organic compounds (VOCs) off-gassed from steering wheels, dashboard, and armrests, sometimes at nearly twice the level considered dangerous by the World Health Organization.10 Here’s what you can do to help protect yourself from the effects of traffic pollution at home, at school, at work, and on the road in the thick of vehicle pollution. At Home Some communities have developed recommendations for new construction near busy roads. According to the World Health Organization (WHO), 15 member countries have policies established to keep schools a distance from major roadways.11 Health authorities in Quebec recommend schools be built at least 500 feet (150 meters) away from busy roads.12 The Air Resources Board (California) recommends that new housing should be sited at least 500 feet from major roadways.13 The U.S. Environmental Protection Agency suggests screening for high-traffic roads and highways within a half mile of a prospective school building.14 Those who live near a busy roadway should close windows and doors during peak traffic hours. Those who live near a busy roadway should close windows and doors during peak traffic hours. Also, consider a high-performance air purifier to remove particulates and other pollutants from the indoor air. At School High-performance air filtration can be installed in classrooms and in central HVAC systems in schools. A few states have instituted policies indicating how close a school can be built to major highways or other significant pollution sources: California: New school sites must be located at least 500 feet from the edge of a freeway or busy traffic corridor15 Florida: Site must not adjoin a through highway, if practicable16 Georgia: Risk/hazard analysis required if a site is within 3 miles of a major highway17 A high-performance, ultra-quiet, commercial-grade air purifier is designed to remove particulate matter from classrooms at a high rate, delivering up to 600 cubic feet per minute (CFM) while operating at an extremely low noise level. Call (866) 500-4090 to talk to aSolutions Engineer about custom solutions for school air quality issues. At Work Air pollution from traffic and other sources can be controlled in the workplace through ventilation, source control, and air filtration. Those who work in buildings with poor or unpredictable indoor air quality should consider purchasing a high-performance personal air purifier for their work areas. Those who work in buildings with poor or unpredictable indoor air quality should consider purchasing a high-performance personal air purifier for their work areas. In Your Car Driving on congested roadways exposes drivers to a plethora of both particulate and chemical pollutants at extremely high levels and for long periods of time. Commuters should purchase a high-performance car air purifier to constantly recirculate fresh air in their vehicles. Commuters should consider purchasing a high-performance car air purifier to constantly recirculate fresh air throughout the vehicle. Commuters should avoid dangerous ionizers (which can actually make asthma or other respiratory symptoms worse) or ineffective portable air purifiers with little filtration surface area to capture airborne particles and no media to capture chemicals or VOCs.18,19 The takeaway Air pollution from traffic is a health risk that will not go away anytime soon. Take precautions anywhere you or your loved ones are exposed, including home, work, school, and in your own vehicle. You may not be able to control air pollution from traffic, but you can control the indoor air you breathe. This includes the air in your car, where you’re most at risk of exposure to dangerous traffic and vehicle pollutants.","

A growing number of scientists now believe that traffic-related air pollution is a cause, not just a trigger, of asthma. Research confirms that traffic pollution plays a role in the development of asthma that goes beyond just triggering symptoms.

Research confirms that traffic pollution plays a role in the development of asthma that goes beyond just triggering symptoms.

This is a huge breakthrough in the understanding of what asthma is and how it can develop, even in those who aren’t predisposed to the condition. While many factors are involved in a person’s development of asthma, traffic pollution is perhaps one of the most alarming. But now, with recent advancements in portable air purification, it's also one of the most avoidable.

What is asthma?

Asthma is a chronic lung disease that inflames and narrows the airways in the lungs, according to the National Institutes of Health.¹ The most common recurring symptoms include:

\nWheezing. This is a whistling or squeaky sound that occurs during breathing.
\nChest tightness. This often feels like someone is sitting on your chest or squeezing your rib cage.
\nShortness of breath. Some people with asthma say they feel out of breath or can’t get the air out of their lungs.
\nCoughing. Asthma-related coughing is typically worse at night or early in the morning.

Episodes of these symptoms are known as asthma attacks. During the attack, the sides of the airways in the lungs swell and the airways shrink. An asthma attack often occurs when someone with asthma is exposed to asthma triggers. Some common triggers are:

tobacco smoke
dust mites
cockroach allergens
pets
mold
smoke
air pollution, especially ultra fine particles in vehicle emissions

What is the exact cause of asthma?

Many triggers of asthma attacks are known, but the exact cause of the disorder itself isn’t known, according to the Mayo Clinic.² Interaction between genetic and environmental factors is believed to be at work.

Traffic pollution may cause asthma

Several studies released in the last two decades overwhelmingly suggest the role of common traffic pollutants in the development and worsening of asthma:

In 2000, researchers at the University of California, Davis, found that monkeys exposed to ozone developed asthma after only a few months of exposure.³ Ozone is a central component of traffic-related pollution.
Researchers at the University of Southern California found in 2012 that at least 8% of cases of childhood asthma in Los Angeles County were attributable to traffic-related pollution.⁴\n
A 2012 study of two heavily polluted California cities, Riverside and Long Beach, found that a conservative estimate of the total medical costs incurred by asthma symptoms was about $18,000,000 a year.⁵\n
In 2013, the Swiss Tropical and Public Health Institute reported in the European Respiratory Journal that 14% of asthma cases they studied were attributable to traffic-related pollution. According to the Institute, traffic pollution is statistically comparable to secondhand smoke as a cause of asthma.⁶\n
Middle-aged adults in Tasmania living less than 200 meters from a major road were found to have an increased risk of developing persistent asthma, according to a 2018 study published in Environment International.⁷\n
2019 study results published in the International Journal of Transportation Science and Technology suggest that between 7% and 12% of annual childhood asthma cases in Bradford, United Kingdom were directly connected to traffic-related air pollution.⁸\n

Several studies released in the last two decades overwhelmingly suggest the role of common traffic pollutants in the development of asthma.

Reducing exposure to traffic pollution

Exposure to traffic pollution is largely a result of where a person lives, works, or goes to school. Generally, concentrations of airborne pollutants are elevated within 500 feet of a busy roadway. Prevailing winds and other factors can significantly affect where pollutant levels are highest.

And outdoor traffic pollutants aren’t the only culprit of car-related pollutant exposure. According to 2012 findings by Ecology Center, over 275 different types of pollutants can be present in a car at any given time.9This cocktail of toxic pollutants includes a mixture of outdoor traffic pollution and both chemicals and volatile organic compounds (VOCs) off-gassed from steering wheels, dashboard, and armrests, sometimes at nearly twice the level considered dangerous by the World Health Organization.¹⁰

Here’s what you can do to help protect yourself from the effects of traffic pollution at home, at school, at work, and on the road in the thick of vehicle pollution.

At Home

Some communities have developed recommendations for new construction near busy roads.

According to the World Health Organization (WHO), 15 member countries have policies established to keep schools a distance from major roadways.¹¹\n
Health authorities in Quebec recommend schools be built at least 500 feet (150 meters) away from busy roads.¹²\n
The Air Resources Board (California) recommends that new housing should be sited at least 500 feet from major roadways.¹³\n
The U.S. Environmental Protection Agency suggests screening for high-traffic roads and highways within a half mile of a prospective school building.¹⁴\n

Those who live near a busy roadway should close windows and doors during peak traffic hours.

Those who live near a busy roadway should close windows and doors during peak traffic hours.

Also, consider a high-performance air purifier to remove particulates and other pollutants from the indoor air.

At School

High-performance air filtration can be installed in classrooms and in central HVAC systems in schools. A few states have instituted policies indicating how close a school can be built to major highways or other significant pollution sources:

\nCalifornia: New school sites must be located at least 500 feet from the edge of a freeway or busy traffic corridor¹⁵\n
\nFlorida: Site must not adjoin a through highway, if practicable¹⁶\n
\nGeorgia: Risk/hazard analysis required if a site is within 3 miles of a major highway¹⁷\n

A high-performance, ultra-quiet, commercial-grade air purifier is designed to remove particulate matter from classrooms at a high rate, delivering up to 600 cubic feet per minute (CFM) while operating at an extremely low noise level. Call (866) 500-4090 to talk to aSolutions Engineer about custom solutions for school air quality issues.

At Work

Air pollution from traffic and other sources can be controlled in the workplace through ventilation, source control, and air filtration.

Those who work in buildings with poor or unpredictable indoor air quality should consider purchasing a high-performance personal air purifier for their work areas.

Those who work in buildings with poor or unpredictable indoor air quality should consider purchasing a high-performance personal air purifier for their work areas.

In Your Car

Driving on congested roadways exposes drivers to a plethora of both particulate and chemical pollutants at extremely high levels and for long periods of time.

Commuters should purchase a high-performance car air purifier to constantly recirculate fresh air in their vehicles.

Commuters should consider purchasing a high-performance car air purifier to constantly recirculate fresh air throughout the vehicle. Commuters should avoid dangerous ionizers (which can actually make asthma or other respiratory symptoms worse) or ineffective portable air purifiers with little filtration surface area to capture airborne particles and no media to capture chemicals or VOCs.^18,19

The takeaway

Air pollution from traffic is a health risk that will not go away anytime soon. Take precautions anywhere you or your loved ones are exposed, including home, work, school, and in your own vehicle.

You may not be able to control air pollution from traffic, but you can control the indoor air you breathe. This includes the air in your car, where you’re most at risk of exposure to dangerous traffic and vehicle pollutants.

","does-traffic-pollution-cause-asthma","gid://shopify/Article/564861993038","https://shop.iqair.cn/en/blogs/news/does-traffic-pollution-cause-asthma","2022-01-01T15:45:43Z",[179,14,162],"Does car pollution cause asthma?",{"_66":531,"_80":532,"_82":533,"_84":85,"_86":87},"gid://shopify/ArticleImage/269391200334","Kid coughing in the back seat of a car","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/Car-pollution-causes-asthma_A_2ac469f9-5654-4725-8435-f174be1e5ada.jpg?v=1750764687",{"_91":92},{"_64":90},"Here are six cleaning myths that can save you 2.5 hours a week when cleaning your home of the 40 pounds of dust that accumulates in your home each year.","A typical six-room home accumulates 40 pounds of dust every year. On average, you spend about 2.5 hours a week cleaning your home. By learning the truth behind these six household cleaning misconceptions, you may save time cleaning and you will be better prepared to make your cleaning efforts more effective. Myth #1 — A mop and broom are the best tools for cleaning. Not necessarily. A high-performance vacuum, used correctly, removes more dirt from hard floors than does a mop or broom. In fact, mops and brooms only push dirt around. What to do: A high-quality vacuum removes dirt from floors and surfaces and captures it in a HEPA filter. As a bonus, vacuuming your hard floors can also cut down on the amount of time it takes to clean them. Myth #2 — Frequent vacuuming will ruin your carpets. Actually, the opposite is true. Regular vacuuming will help protect and extend the life of your carpet. That’s because grit and dust is abrasive and will ruin carpet fibers as the carpet is stepped on. What to do: As a rule of thumb, try to vacuum at least once a week; More is better. Use a high-quality HEPA vacuum cleaner, because low-quality systems simply send dust and dirt back into the air. Myth #3 — Household dust is primarily composed of dead skin cells. This common belief is not necessarily true. Household dust is a mix of dirt, pet dander, fabric fibers, pollen, dust mites and their droppings, and a variety of other ingredients including human skin flakes. About a third of household dust comes from indoor sources. The rest is a mix of outdoor dirt and particles. What to do: Focus on controlling the sources of dust that have the greatest impact. For example, removing shoes just before or upon entering the household will substantially reduce dirt tracked in from outside. Myth #4 — Dust mites are only found in pillows and bedding. False. Dust mites and their droppings can spread throughout the home and trigger allergic reactions or asthma in many people. Hundreds of thousands of them may live in your home’s bedding and pillows. But they also live in carpets, drapery and anywhere else where there is household dust. They thrive wherever they can find their favorite food: dead human skin cells. What to do: Dust mites thrive in humid conditions, so keep the humidity in your home below 50%. Remember that mites and their droppings can spread throughout the house, so consider steam-cleaning carpets throughout the home whenever possible. Myth #5 — Tobacco smoke isn’t a household dust problem. Wrong. Residual nicotine and other toxic chemicals from tobacco smoke settle on room surfaces and, once there, become resistant to normal cleaning. This toxic residue, known as thirdhand smoke, clings to dust, carpets, walls and other surfaces and continues to build up over time. What to do: The best way to fight thirdhand smoke is to never allow smoking indoors. Myth #6 — An air cleaner will help reduce household dust. Not necessarily. It depends on the air cleaner — and many air cleaners (for example, “ionic” air cleaners) don’t remove dust at all. Ionizers electrically charge particles that then stick to walls, TV screens, etc. What to do: Choose a high-performance air cleaner (such as the #1 rated IQAir HealthPro Plus) to dramatically reduce the amount of dust and particles in the air before it settles and becomes surface dust. When it comes to good housekeeping, a clean home is a healthy home. By knowing the truth about these six housekeeping myths you will be better prepared to fight dirt and dust wherever you find it. You may save time cleaning, too. But best of all, the Indoor Air Quality in your home will be substantially improved, and everyone in your home will be healthier year round.","

A typical six-room home accumulates 40 pounds of dust every year. On average, you spend about 2.5 hours a week cleaning your home. By learning the truth behind these six household cleaning misconceptions, you may save time cleaning and you will be better prepared to make your cleaning efforts more effective.

Myth #1 — A mop and broom are the best tools for cleaning.

Not necessarily. A high-performance vacuum, used correctly, removes more dirt from hard floors than does a mop or broom. In fact, mops and brooms only push dirt around.

What to do: A high-quality vacuum removes dirt from floors and surfaces and captures it in a HEPA filter. As a bonus, vacuuming your hard floors can also cut down on the amount of time it takes to clean them.

Myth #2 — Frequent vacuuming will ruin your carpets.

Actually, the opposite is true. Regular vacuuming will help protect and extend the life of your carpet. That’s because grit and dust is abrasive and will ruin carpet fibers as the carpet is stepped on.

What to do: As a rule of thumb, try to vacuum at least once a week; More is better. Use a high-quality HEPA vacuum cleaner, because low-quality systems simply send dust and dirt back into the air.

Myth #3 — Household dust is primarily composed of dead skin cells.

This common belief is not necessarily true. Household dust is a mix of dirt, pet dander, fabric fibers, pollen, dust mites and their droppings, and a variety of other ingredients including human skin flakes.

About a third of household dust comes from indoor sources. The rest is a mix of outdoor dirt and particles.

What to do: Focus on controlling the sources of dust that have the greatest impact. For example, removing shoes just before or upon entering the household will substantially reduce dirt tracked in from outside.

Myth #4 — Dust mites are only found in pillows and bedding.

False. Dust mites and their droppings can spread throughout the home and trigger allergic reactions or asthma in many people. Hundreds of thousands of them may live in your home’s bedding and pillows. But they also live in carpets, drapery and anywhere else where there is household dust. They thrive wherever they can find their favorite food: dead human skin cells.

What to do: Dust mites thrive in humid conditions, so keep the humidity in your home below 50%. Remember that mites and their droppings can spread throughout the house, so consider steam-cleaning carpets throughout the home whenever possible.

Myth #5 — Tobacco smoke isn’t a household dust problem.

Wrong. Residual nicotine and other toxic chemicals from tobacco smoke settle on room surfaces and, once there, become resistant to normal cleaning. This toxic residue, known as thirdhand smoke, clings to dust, carpets, walls and other surfaces and continues to build up over time.

What to do: The best way to fight thirdhand smoke is to never allow smoking indoors.

Myth #6 — An air cleaner will help reduce household dust.

Not necessarily. It depends on the air cleaner — and many air cleaners (for example, “ionic” air cleaners) don’t remove dust at all. Ionizers electrically charge particles that then stick to walls, TV screens, etc.

What to do: Choose a high-performance air cleaner (such as the #1 rated IQAir HealthPro Plus) to dramatically reduce the amount of dust and particles in the air before it settles and becomes surface dust.

When it comes to good housekeeping, a clean home is a healthy home. By knowing the truth about these six housekeeping myths you will be better prepared to fight dirt and dust wherever you find it.

You may save time cleaning, too. But best of all, the Indoor Air Quality in your home will be substantially improved, and everyone in your home will be healthier year round.

","housekeeping-myths-keep-your-home-dirty","gid://shopify/Article/564869365838","https://shop.iqair.cn/en/blogs/news/housekeeping-myths-keep-your-home-dirty","2022-01-01T21:49:51Z",[179,14,162],"Housekeeping myths that keep your home dirty",{"_66":546,"_80":547,"_82":548,"_84":85,"_86":87},"gid://shopify/ArticleImage/269204324430","Vacuuming a wooden floor","https://cdn.shopify.com/s/files/1/0018/4411/7571/articles/39_housekeeping_desktop_003cbede-bc9b-46e4-8fe0-2cfb69604c0c.jpg?v=1749028345",{"_91":92},{"_64":90},"Consider the case of Matthew C., of Whittier, Calif., who went from being a high-risk asthma patient requiring multiple annual ED visits to being a low-risk patient who no longer requires any asthma medications. The difference is his use of an IQAir air purifier. His mother Crystal says that almost every October and May, before Matthew started using an air purifier, she took him to the hospital when his quick-relief medication wasn't enough to stop an asthma attack. These ED visits and the rescue medications required to treat his attacks placed Matthewin the high-risk category. His asthma attacks were triggered in the fall and spring, when airborne pollen and other triggers are most abundant. During one year, he visited his pediatrician to be treated for asthma eight times. He visited the hospital emergency department twice. So Crystal took home an IQAir HealthPro Series room air purifier. She put the air purification system in Matthew's bedroom and immediately turned it on at its highest setting. That was in September, the beginning of another bad period for Matthew's asthma. It has run continuously since then. Matthew's breathing improved immediately and dramatically the first night he slept in his bedroom with the IQAir HealthPro Series air purifier running. He has not used his short-acting beta-agonist medication (albuterol) since then, in either nebulizer or canister form. His mother continuesto carry the canister, and a canister is maintained at Matthew's school as well. The impact of the IQAir HealthPro Series air purifier on Matthew's non-drug asthma costs has been equally dramatic. For the first time in his life, he made it through the entire autumn, winter and spring seasons without a single trip to a hospital for an emergency injection. He has not been to the ED since. Obviously, the cost savings are substantial. It's evident that use of the IQAir HealthPro Series air purifier has had a major impact on the management of Matthew's asthma. Previously he was by definition a high asthma-risk case, and now he is managing his asthma at a very low asthma-risk level, resulting in an improved lifestyle and the elimination of costs on multiple levels.","

Consider the case of Matthew C., of Whittier, Calif., who went from being a high-risk asthma patient requiring multiple annual ED visits to being a low-risk patient who no longer requires any asthma medications. The difference is his use of an IQAir air purifier.

His mother Crystal says that almost every October and May, before Matthew started using an air purifier, she took him to the hospital when his quick-relief medication wasn't enough to stop an asthma attack. These ED visits and the rescue medications required to treat his attacks placed Matthewin the high-risk category.

His asthma attacks were triggered in the fall and spring, when airborne pollen and other triggers are most abundant. During one year, he visited his pediatrician to be treated for asthma eight times. He visited the hospital emergency department twice.

So Crystal took home an IQAir HealthPro Series room air purifier. She put the air purification system in Matthew's bedroom and immediately turned it on at its highest setting. That was in September, the beginning of another bad period for Matthew's asthma. It has run continuously since then.

Matthew's breathing improved immediately and dramatically the first night he slept in his bedroom with the IQAir HealthPro Series air purifier running. He has not used his short-acting beta-agonist medication (albuterol) since then, in either nebulizer or canister form. His mother continuesto carry the canister, and a canister is maintained at Matthew's school as well.

The impact of the IQAir HealthPro Series air purifier on Matthew's non-drug asthma costs has been equally dramatic. For the first time in his life, he made it through the entire autumn, winter and spring seasons without a single trip to a hospital for an emergency injection. He has not been to the ED since. Obviously, the cost savings are substantial.

It's evident that use of the IQAir HealthPro Series air purifier has had a major impact on the management of Matthew's asthma. Previously he was by definition a high asthma-risk case, and now he is managing his asthma at a very low asthma-risk level, resulting in an improved lifestyle and the elimination of costs on multiple levels.

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