Obstructive sleep apnea: Blocked upper airway
Obstructive sleep apnea: Blocked upper airway

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.
Credits
| Primary Medical Reviewer | William M. Green, MD - Emergency Medicine |
| Specialist Medical Reviewer | Lisa S. Weinstock, MD - Psychiatry |
| Last Updated | January 12, 2007 |
| Last updated: | January 12, 2007 |
|---|---|
| Reviewed By: | William M. Green, MD - Emergency Medicine, Lisa S. Weinstock, MD - Psychiatry |
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