Sleep Disorders

  • Abnormal Sleep Behavior Disorders
    For most people, dreaming is purely a "mental" activity: dreams occur in the mind while the body is at rest.
  • Circadian Rhythm Sleep Disorders
     What is Non-24-Hour Sleep Wake Disorder?
  • Excessive Daytime Sleepiness Disorders
    We all feel tired sometimes, but roughly 20 percent of the population can be classified as having Excessive Sleepiness (sometimes referred to as Excessive Daytime Sleepiness).
  • woman smelling flowers
    Insomnia
    When sleeplessness breeds even more sleeplessness, it's time to get help. Here's how to reboot your approach to sleep.
  • sleeping on bed against wall
    Sleep & Disease
    If you’re routinely skimping on sleep, this habit can increase your risk of type 2 diabetes. But there's a quick way to reverse this trend.
  • woman at beach with blanket sleepfoundation.org
    Sleep Problems
    This step-by-step advice can help a person beat winter depression.
  • woman sleeping with pillow
    Sleep Related Breathing Disorders
    Certain physical features and lifestyle habits can raise your chances of having this common sleep disorder. 
  • Sleep Related Movement Disorders
    Approximately one in ten adult Americans suffer from Restless Legs Syndrome (RLS), also known as Willis-Ekbom Disease. Learn more about this sleep-related movement disorder.
Learn about how sleep impacts your health
Powered by National Sleep Foundation