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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Get tested

If you have asthma, a respiratory condition in which the lungs swell and tighten in response to triggers, it's important to see an allergist. About 60% of asthma cases are allergic asthma, which means underlying allergies can make it hard for you to breathe. Whether it's cats, pollen, dust, or something else, skin-prick (or other tests) can help you figure out your triggers—and avoid them.