American Lung Association of Minnesota: What Causes Asthma

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What Causes Asthma

Asthma episodes are caused by the airways’ sensitivity to various triggers in the environment. Each person reacts differently to these environmental factors that may trigger asthma, including:

respiratory infections, colds
cigarette smoke
allergic reactions to pollens, mold, animal dander, feathers, dust mites, scents, food and cockroaches
exercise
exposure to cold air or sudden temperature change
excitement/stress

Asthma can develop quickly and it can range from being a mild discomfort to a life-threatening attack if breathing stops completely. Asthma problems are often separated by symptom-free periods.

American Lung Association in Minnesota
Our Mission: To save lives by improving lung health and preventing lung disease

490 Concordia Avenue
St. Paul, MN 55103-2441
Phone: 651-227-8014
Fax: 651-227-5459
Email: info@alamn.org

Greater Minnesota
424 West Superior Street, Suite 202
Duluth, MN 55802
Phone: 218-726-4721
Fax: 218-726-4722
Email: info@alamn.org