Learn about historical theories about sleep in this article.
WHAT'S INSIDE: SLEEP & DREAMS
Fall asleep, stay asleep and find out why it's important to sleep. You can also learn why some people take walks or eat while they sleep.
- Sleep Basics
- Sleep Journal
- Sleep Disorders
- Dreams
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Sleep Disorders
From insomnia to narcolepsy, sleep disorders include any abnormality in a person's sleep patterns. Learn about the diagnosis and symptoms of sleep disorders, and find out how they can be treated.
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