Physiologic manifestations are related to the fight and flight response that result in cardiovascular, respiratory, neuromuscular, and gastrointestinal stimulation. The cognitive symptoms are apprehension, uneasiness, an uncertainty. Behavioral symptoms are irritability, restlesnes, pacing, crying, and sighing, tension and nervousness.
Classification
As defined by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision (DSM-IV-TR), anxiety-related disorders are include those listed here.
Anxiety Disorders:
- Panic disorder without agoraphobia
- Panic disorder with agoraphobia
- Agoraphobia without history of panic disorder
- Specific phobia
- Social phobia
- Obsessive-compulsive disorder (OCD)
- Posttraumatic stress disorder (PTSD)
- Acute stress disorder
- Generalized anxiety disorder
- Anxiety disorder due to a general medical condition
- Substance-induced anxiety disorder
- Anxiety disorder not otherwise specified
Dissociative Disorders
- Dissociative amnesia
- Dissociative fugue
- Dissociative identity disorder
- Depersonalization disorder
- Dissociative disorder not otherwise specified
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