Asthma Topic Guide
Asthma: Asthma is a disease that affects the breathing passages of the lungs (bronchioles). Asthma may be caused by genes and environmental factors. Asthma causes wheezing, shortness of breath, and other symptoms. Treatment includes avoidance of triggers and medications to control and prevent symptoms.
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Asthma FAQs Our doctors have answers to your frequently asked questions (FAQs) about asthma. Learn what causes asthma, as well as symptoms and treatments for this common breathing disorder.
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