Your Best Day With Allergic Asthma

31 Ways to Fight Asthma Triggers

How to defend yourself against seasonal allergies, dander, and other asthma triggers.
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Keep your nose clean

"Your nose is like a car windshield—pollen sticks to it," says Neil Kao, MD, an allergist at the Allergic Disease and Asthma Center in Greenville, South Carolina. Try a saline sinus rinse, found at any drugstore. If that doesn't do it, you can try nonprescription herbal nasal sprays like NasalCrom (cromolyn sodium), which help prevent allergic reactions in your nose.