How is generalized anxiety disorder (GAD) diagnosed?

Updated: Mar 27, 2019
  • Author: Nita V Bhatt, MD, MPH; Chief Editor: David Bienenfeld, MD  more...
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This disorder is characterized by excessive anxiety and worry about a number of events and activities. Worrying is difficult to control. Anxiety and worry are associated with at least 3 of the following 6 symptoms occurring more days than not for at least 6 months:

  • Restlessness or feeling keyed-up or on edge

  • Being easily fatigued

  • Difficulty concentrating or mind going blank

  • Irritability

  • Muscle tension

  • Sleep disturbance

Although not a diagnostic feature, suicidal ideation and completed suicide have been associated with generalized anxiety disorder

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