Asthma
This site's stated mission is "to eliminate suffering and death due to asthma and allergies through education, advocacy, community outreach, and research."
Asthma and Allergy Foundation of America
Here, the focus is on asthma and allergies. Includes "Ask the Allergist," educational resources, and support groups. Get practical answers to questions about pet allergies, food allergies, excercise, and more.
This site is "a comprehensive web resource created to help you, or a loved one, better manage asthma." Offers resources and information on treatments.
Another support group site for asthma and respiratory disease. Includes international links to lung disease, medical, and hospital sites.


