Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.
Eustachian tubes

When you yawn or swallow, the eustachian tubes open briefly and make the air pressure equal inside and outside the ears.
The eustachian tubes drain fluid from the ears. But if a tube can't open, fluid can get trapped in the middle ear. This creates pressure that can cause ear pain.
Current as of: May 4, 2022
Author: Healthwise Staff
Medical Review:Susan C. Kim MD - Pediatrics & Kathleen Romito MD - Family Medicine & E. Gregory Thompson MD - Internal Medicine
This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content.
To learn more about Healthwise, visit Healthwise.org.
© 1995-2022 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.