Allergy (Allergies)

Asthma

Asthma is a respiratory condition that results from inflammation and hyperreactivity of the airways, leading to recurrent, reversible constriction of the airways. Asthma can often coexist with allergic rhinitis. Other common triggers include respiratory viral infections and exercise. Common symptoms include the following:

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Reviewed on 1/23/2015
Allergy Pictures Slideshow: What Happens in a Nasal Allergy Attack

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