Sleep: Overview

Sleep Apnea - Topic Overview

What is sleep apnea?

Restless Legs Syndrome (RLS) - Topic Overview

Restless legs syndrome (RLS) is a disorder related to sensation and movement. People with restless legs syndrome have an unpleasant feeling or sensation in their legs when they lie down to sleep. Most people also have a very strong urg

Snoring - Topic Overview

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Insomnia - Topic Overview

What is insomnia?

Dermatomyositis

Sleep Problems, Age 12 and Older

Everyone has a "bad night" once in a while. Dogs barking, the wind howling, or overeating may make it difficult to sleep. It is estimated that 35% of adults have occasional sleep problems, which can have many causes.

Periodic Limb Movement Disorder

Periodic limb movement disorder (PLMD) is a condition in which a person's legs, and sometimes arms, move repetitively and uncontrollably while he or she is asleep. These episodes of limb movement can disrupt the person's sleep, causing

Restless leg syndrome

Restless leg syndrome — Comprehensive overview covers symptoms, treatment of disorder that can cause insomnia.

Night terrors

Night terrors — Comprehensive overview covers causes and treatment of these intense, scary dreams.