What Happens in an Asthma Flare-Up? (Video)
What Are Asthma Flare-Ups?
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.
Asthma Flare-ups: What Happens
Learn what asthma is, what happens during an asthma flare-up, and how to control and live with asthma.