Next Slideshow Title
IMAGES PROVIDED BY:
(1) Ugurhan Betin / iStockphoto
(2) Peter Cade / Riser
(4) Keith Brofsky / Uppercut Images
(5) Tony Moow / Photolibrary
(6) Darrin Klimek / Digital Vision
(7) Jon Feingersh / Blend Images
(8) Buccina Studios / Thinkstock
(9) HASLOO / Thinkstock
(10) Philippe Garo / Photo Researchers, Inc.
(11) CMSP / Getty
American Academy of Family Physicians.
American Sleep Apnea Association.
Chan, J. American Family Physician, March 2004.
National Heart, Lung, and Blood Institute.
Reviewed by Nayana Ambardekar, MD on May 30, 2020
This tool does not provide medical advice. See additional information.
THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.
View our slideshows to learn more about your health.