Thinking about staying up all night? All-nighters are harmful for thinking, memory, and overall health. Find out how and why…
Afraid of falling asleep? You may have somniphobia. Learn the signs, symptoms, and how to address bedtime anxiety.
Valerian root is a popular herbal supplement often used to promote sleep and ease anxiety. Learn what research says regarding…
REM sleep is important for learning, memory, and creativity. Learn how much REM sleep you should be getting and how…
Teens in 91 countries who reported being bullied also reported sleep issues, a new study shows.
Chronic fatigue syndrome (CFS) has no known cause or cure, but people with this illness can still receive help. Learn…
Lower back pain can be a major barrier to sleep. Get the facts about the causes of low back pain…
Do you have trouble sleeping when it's hot outside? Our guide offers tips on how to stay cool at night…
Is napping good or bad for you? Is there a right way to nap? Learn about the pros and cons…
In restless legs syndrome, unpleasant sensations lead to a strong urge to move the legs. Learn about its symptoms, causes,…
We work hard to bring you the most accurate and up-to-date information about different sleep health topics. Rest assured every Sleep Foundation guide is carefully vetted and fact-checked prior to publication.
