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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2025. This website is no longer updated and links to external websites and some internal pages may not work. More information »

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Asthma

  • 2025 National Environmental Leadership Award in Asthma Management

    Now open! Applications are due by February 5, 2025. 

    Apply today!

  • No Asthma Attacks

    A new campaign aims to educate parents and children with asthma about simple steps to prevent asthma attacks

    Meet the Breathe Easies!

  • AirNow

    Find information about daily air pollution

  • Wood Smoke can Trigger Asthma

    Learn more about wood smoke

Learn about Asthma

Learn about Asthma Book Highlighting the word asthma
  • What is Asthma? (En Español)
  • Asthma Resources (En Español)
  • Asthma Publications (En Español)
  • Frequent Questions

Manage Asthma Triggers

Image of a dog and cat
  • Asthma Triggers: Gain Control
  • Improving Health in Communities and Schools

Take Action on Asthma

Asthma - Take Action - Learn-Lead
  • Asthma Community Network 
  • Asthma Awareness (En Español)
  • Federal and Partner Organizations
  • Public Services Announcements and Multimedia
  • Indoor Environmental Determinants of Health

National Asthma Awards

  • 2025 Award Application Deadline is February 5, 2025
  • Learn about the National Environmental Leadership Award in Asthma Management
  • 2024 National Asthma Award Winner 

Indoor Air Quality Resources

  • Indoor Air Quality Home Page (En Español)
  • Regional and State Indoor Air Quality Contact Information

Asthma Webinar Series

Watch the third webinar in the EPA’s Solving for the Indoor Environmental Determinants of Health (IEDOH) in Asthma series. This webinar covers IEDOH Solutions for Asthma During Wildfire Events. 

Recording Now Available!

Contact Us about Asthma to ask a question, provide feedback, or report a problem.
Last updated on December 3, 2024
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