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Sleep Problems

Many conditions can be a cause for sleeping disorders. Review these guides to find out what may be keeping you awake at night or making you tired during the day.

Featured
  • Bruxism
    Read an encyclopedia definition of the condition.
  • Drowsiness
    Feeling tired? Read more about the symptoms and possible causes of daytime drowsiness.
  • Fatigue
    Fatigue is a feeling of weariness, tiredness, or lack of energy and motivation.
More
  • Idiopathic hypersomnia
    Get the definition of this particular condition.
  • Nightmares
    Access our encylopedia for information about bad dreams.
  • Night terror
    Read an encylclopedia definition for information on the psychological condition.
  • Sleeping sickness
    Get a brief definition of the disease, including causes, symptoms and possible treatments.
  • Sleepwalking
    Get information on sleep walking from our encylopedia.
  • Tension headache
    Learn how tension headaches can be caused by lack of sleep or bad sleeping habits.
  • Urination - excessive at night
    Learn more about what you can do to prevent this condition.
  • Yawning - excessive
    Excessive yawning could be an indication of a heart problem. Read this article to learn more about it.