Health Home > Sleep > Obstructive sleep apnea: Blocked upper airway

Obstructive sleep apnea: Blocked upper airway

Healthwise

Did you find this helpful?

Rate this article:
97% of users found this article helpful.

Picture of a normal airway and a blocked upper airway (obstructive sleep apnea)

Blocked or narrowed airways in your nose, mouth, or throat can cause sleep apnea. Your airway can become blocked when your throat muscles and tongue relax during sleep.

Medical Review:
Last Updated: 12/08/2008