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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Take an antihistamine

There have never been more over-the-counter antihistamine options, which can work, along with asthma medication, to keep symptoms under control in people with allergies. Antihistamines are sold under names like cetirizine (Zyrtec), loratadine (Claritin), fexofenadine (Allegra), and diphenhydramine (Benadryl). If those don't work, ask your doctor about prescription antihistamines.