Health Encyclopedia
Search Clinical Content Search Patient Health Library
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A-Z Listings

For Kids: Asthma and Exercise

If you have asthma, you can enjoy sports and other physical activities if you know how to do them safely. Being active can even help your asthma. Besides being fun, exercise can make you a winner in many ways:

  • It makes your lungs healthy, so your asthma bothers you less.

  • It teaches you to stretch, reach, and move in new ways.

  • It gives you more energy.

Boy and girl outside, running.

Safety first

Your health care provider can tell you how to exercise safely. Here are some things to ask:

  • Should I use my inhaler before I exercise?

  • How long should I exercise each day?

  • How will I know when to slow down or rest?

  • Should I exercise when I have a cold?

With the help of your parents, talk with your gym teacher and coaches about your asthma. Make sure they understand what asthma is, how it is treated, what warning signs to look for, and how they may need to help you. Set up an “asthma signal” with them. Use the signal when you need to slow down or stop exercising. For instance, maybe you can wave to your teacher or coach.

Weather watch

  • In cold weather, breathe in through your nose, not your mouth. This warms up the air before it gets into your lungs. Try wearing a scarf to cover your nose and mouth.

  • Exercise inside if the air outside is hot, polluted, or full of pollen.

Before and after exercise

Try to follow these asthma safety tips each time you exercise:

  1. Drink water or juice before, during, and after exercise.

  2. If you are supposed to, use your inhaler before exercise.

  3. Warm up for  5 to 10 minutes.

  4. You should be able to talk while you exercise or are active. Slow down or stop if you can't.

  5. Cool down for at least 5 minutes. Before you finish, stretch or just slow down.

  6. Don’t give up on exercise! If your asthma still flares up, ask your health care provider what you should do.

Online Medical Reviewer: Chris Southard RN
Online Medical Reviewer: Daphne Pierce-Smith RN MSN
Online Medical Reviewer: Rajadurai Samnishanth Researcher
Date Last Reviewed: 4/1/2025
© 2000-2025 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
Powered by Krames by WebMD Ignite

These resources and their content are provided by a third party for informational purposes and do not necessarily reflect the values and positions of Ascension, its ministries, or its subsidiaries.

About StayWell | Terms of Use | Privacy Policy | Disclaimer

The Services may integrate with Third-Party Apps or contain third-party content or provide links to third-party websites. For example, the Services may integrate with Third-Party App providers to provide you with information. You authorize Ascension to transmit information about You to and receive information about You from applicable third parties.
You agree that Ascension is not responsible for Third-Party Apps, third-party content or third-party websites, and does not make any endorsements, representations or warranties regarding the same. Your use thereof is at Your own risk and subject to the third party’s terms and conditions, as applicable. By using a Third-Party App or third-party content or websites, You agree to the applicable third party’s terms and conditions, even if Ascension does not present them to You at the time of Your use.