Mayo Clinic on MSN

Sleep study: What is polysomnography?

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 ...
CNN

Sedentary work linked to 37% higher risk of insomnia-like symptoms, new study finds

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. A restless night may leave you feeling tired ...