Generalized anxiety disorder overview
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Generalized anxiety disorder Microchapters |
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Differentiating Generalized anxiety disorder from other Disorders |
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Diagnosis |
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Treatment |
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Case Studies |
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Generalized anxiety disorder overview On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Generalized anxiety disorder (GAD) is an anxiety disorder that is characterized by excessive, uncontrollable and often irrational worry about everyday things, which is disproportionate to the actual source of worry. This excessive worry often interferes with daily functioning, as individuals suffering from GAD typically catastrophize, anticipate disaster, and are overly concerned about everyday matters such as health issues, money, family problems, or work difficulties.[1] They often exhibit a variety of physical symptoms, including fatigue, headaches, muscle tension, muscle aches, difficulty swallowing, trembling, twitching, irritability, sweating, and hot flashes. These symptoms must be consistent and on-going, persisting at least 6 months, for a formal diagnosis of GAD to be introduced. [1] Approximately 6.8 million American adults experience GAD, affecting about twice as many women as men.[2]
Differentiating Generalized anxiety disorder from other Disorders
The differential diagnosis in generalized anxiety disorder is similar to that of panic disorder. It is important to rule out drug-induced conditions. The mental status examination should take in consideration the possibility of schizophrenia, obsessive-compulsive disorder, major depressive disorder, and both specific and social phobias.
References
- ↑ 1.0 1.1 "Anxiety Disorders", National Institute of Mental Health. Accessed 28 May 2008.
- ↑ "The Numbers Count", National Institute of Mental Health. Accessed 28 May 2007.