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A number of vital tasks carried out during sleep help maintain good health and enable people to function at their best. Sleep needs vary from individual to individual and change throughout your life. Not getting enough sleep can hurt memory performance, health, and your mood.

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    Related Diseases & Conditions

    • Sleep: A Dynamic Activity Second Source article from Government...learn more »
    • Acne (Pimples) Acne is a localized skin inflammation as a result of overactivity of oil glands at the base of hair follicles. This...learn more »
      In This Article
      Acne (Pimples) Article
      • What is acne?
      • What causes acne?
      • What other skin conditions can mimic acne?
      • When should you start acne treatment?
      • What can you do about acne on your own?
      • What are other things you can do for acne? Are there any home remedies for acne?
      • What is a good basic skin regimen?
      • How does a doctor treat acne?
      • How would you sum up current-day acne treatment?
    • Hip Bursitis Bursitis of the hip results when the fluid-filled sac (bursa) near the hip becomes inflamed due to localized soft tissue trauma...learn more »
    • Chronic Fatigue Syndrome (CFS or SEID) Chronic fatigue syndrome (CFS) or systemic exertion intolerance disease (SEID) is a debilitating and complex disorder...learn more »
      In This Article
      Chronic Fatigue Syndrome (CFS or SEID) Article
      • Chronic fatigue syndrome (CFS) or systemic exertion intolerance disease (SEID) facts
      • What is chronic fatigue syndrome (CFS or SEID)?
      • What causes chronic fatigue syndrome or systemic exertional intolerance disease?
      • What are risk factors for CFS/SEID?
      • What are systemic exertion intolerance disease or chronic fatigue syndrome symptoms and signs?
      • What are CFS/SEID symptoms in men?
      • What are SEID/CFS symptoms in women?
      • How is chronic fatigue syndrome (or systemic exertion intolerance disease) diagnosed?
      • What is the treatment for CFS/SEID?
      • Is there a cure for CFS/SEID?
      • What is the prognosis (outcome) for CFS/SEID?
      • Is it possible to prevent CFS/SEID?
      • Where can people find additional information about CFS/SEID?
    • Cystic Fibrosis Cystic fibrosis is a disease of the mucus and sweat glands. Cystic fibrosis is an inherited disease. The outcome of the disease...learn more »
      In This Article
      Cystic Fibrosis Article
      • Cystic fibrosis facts*
      • What is cystic fibrosis?
      • What are other names for cystic fibrosis?
      • What causes cystic fibrosis?
      • Is cystic fibrosis inherited?
      • Who is at risk for cystic fibrosis?
      • What are the signs and symptoms of cystic fibrosis?
      • How is cystic fibrosis diagnosed?
      • How is cystic fibrosis treated?
      • Living with cystic fibrosis
      • What is the outlook for cystic fibrosis?
    • Depression Depression is an illness that involves the body, mood, and thoughts and affects the way a person eats and sleeps, the way one...learn more »
      In This Article
      Depression Article
      • Depression facts
      • What is a depressive disorder?
      • What are myths about depression?
      • What are the types of depression, and what are depression symptoms and signs?
      • Depression symptoms and signs in men
      • Depression symptoms and signs in women
      • Depression symptoms and signs in teenagers
      • Depression symptoms and signs in children
      • What are the causes and risk factors for depression?
      • Postpartum depression
      • How is depression diagnosed?
      • What treatments are available for depression?
      • What is the general approach to treating depression?
      • What about sexual dysfunction related to antidepressants?
      • What about discontinuing antidepressants?
      • What are complications of depression?
      • What is the prognosis for depression?
      • How can depression be prevented?
      • What about self-help and home remedies for depression?
      • How can someone help a person who is depressed?
      • Where can one seek help for depression?
      • What is in the future for depression?
      • Where can people find more information about depression?

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Terms related to Sleep:

  • Disorders, Sleep
  • NREM Sleep
  • REM Sleep
  • Sleep Disorders
  • Sleep Problems
  • Stage N1 Sleep
  • Stage N2 Sleep
  • Stage N3 Sleep