If you regularly have a hard time getting restful sleep, you may need a sleep study. Also called polysomnography, a sleep study is a test that's used to diagnose sleep disorders. The good news? A ...

SIOUX CITY (KTIV) - Sleep apnea is a common sleep disorder. Local health experts say it affects more than 30 million adults in America. Last week in Healthbeat 4, Jessica Bowman showed you the first ...

Constant tiredness despite enough sleep may signal health issues like anemia, thyroid problems, diabetes, or sleep apnea.

Stanford researchers say a single night in a sleep lab may soon double as a full‑body health scan, with artificial ...