An asthma flare-up is when asthma symptoms get worse, making kids wheeze, cough, or be short of breath. An asthma flare-up can happen even when asthma is controlled.
Learn what asthma is, what happens during an asthma flare-up, and how to control and live with asthma.
Reviewed by: KidsHealth Medical Experts
Date Reviewed: Jan 11, 2023
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