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Medical Health Encyclopedia
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Nightmares

From Healthscout's partner site on anxiety, AnxietyConnection.com
Learn about types of anxiety medication.What are anxiety treatment options?Learn to cope with anxiety panic attacks.





Nightmares

Definition:

A nightmare is a dream occurring during rapid eye movement (REM) sleep that brings out feelings of strong, inescapable fear, terror, distress, or extreme anxiety. They typically occur in the latter part of the night and usually awaken the sleeper, who is able to recall the content of the dream. See also night terror; sleep disorders.

Alternative Names:
Dreams - bad; Bad dreams

Text Continues Below



Considerations:

Nightmares tend to be more common among children and decrease in frequency toward adulthood. About 50% of adults experience occasional nightmares, women more often than men.

Eating just prior to going to bed, which raises the body's metabolism and brain activity, may cause nightmares to occur more often. Adults who experience repeated nightmares that become a significant problem should seek help.

Common Causes:

  • anxiety or stress are the most common cause: a major life event precedes the onset of nightmares in 60% of cases
  • illness with a fever
  • death of a loved one (bereavement)
  • adverse reaction to or side effect of a drug
  • recent withdrawal from a drug such as sleeping pills
  • effect of alcohol or excessive alcohol consumption
  • abrupt alcohol withdrawal
  • breathing disorder in sleep (sleep apnea)
  • sleep disorders (narcolepsy, sleep terror disorder)


The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2004 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.






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