Article Translations: (Spanish)
A spirometer measures how well your lungs work to help doctors diagnose asthma and other breathing problems. This test is as easy as blowing out your birthday candles. Watch this video to see what happens.
This test measures how strong your lungs are. It's as easy as blowing out birthday candles!
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995-2026 KidsHealth ® All rights reserved. Images provided by iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com
A day for our generous community to join together to ensure that even the tiniest hearts get the strongest possible start.
