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Conditions InDepth: Insomnia

En Español (Spanish Version)

Main Page | Risk Factors | Symptoms | Diagnosis | Treatment | Screening | Reducing Your Risk | Talking to Your Doctor | Living With Insomnia | Resource Guide





  • A life crisis or stress
  • Side effects of medication



  • Misuse of nicotine , caffeine , alcohol , or other substances
  • Chronic stress

For some people, insomnia is aggravated by:

  • Expecting to have difficulty sleeping and worrying about it
  • Excessive napping in the afternoon or evening

What are the risk factors for insomnia? | What are the symptoms of insomnia? | How is insomnia diagnosed? | What are the treatments for insomnia? | Are there screening tests for insomnia? | How can I reduce my risk of insomnia? | What questions should I ask my doctor? | What is it like to live with insomnia? | Where can I get more information about insomnia?



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