A generalized anxiety disorder is characterized by

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A generalized anxiety disorder is characterized by a continuous state of tension, fearfulness, and autonomic nervous system arousal, which can include symptoms such as muscle tension, headaches, restlessness, and irritability. Intrusive thoughts, irrational fears, and avoidance behaviors are more commonly associated with other anxiety disorders such as obsessive-compulsive disorder, specific phobias, and social anxiety disorder. Nightmares and insomnia may also be present in generalized anxiety disorder, but they are not defining features of the disorder.

A Generalized Anxiety Disorder Is Characterized by