Psychotherapy for depersonalization/derealization disorder
- Daphne Simeon, MD
Daphne Simeon, MD
- Associate Clinical Professor
- Mount Sinai School of Medicine
Depersonalization/derealization disorder (DDD) is characterized by persistent or recurrent depersonalization and/or derealization that causes clinically significant distress. In addition, reality testing remains intact .
●Depersonalization is a persistent or recurrent feeling of detachment or estrangement from one’s self. An individual experiencing depersonalization may report feeling like an automaton or as if in a dream or as if watching himself or herself in a movie. Depersonalized individuals may report the sense of being an outside observer of their mental processes or their body. They often report feeling a loss of control over their thoughts, perceptions, and actions.
●Derealization is a subjective sense of detachment or unreality regarding the world around them (eg, individuals or objects are experienced as unreal, dreamlike, foggy, lifeless, or visually distorted).
DDD has a prevalence of approximately 2 percent and is associated with significant morbidity, but often goes undetected or misdiagnosed, leading to delays in treatment.
This topic discusses psychotherapy for DDD. The epidemiology, pathogenesis, clinical manifestations, course, diagnosis and pharmacotherapy for DDD are discussed separately. (See "Depersonalization/derealization disorder: Epidemiology, pathogenesis, clinical manifestations, course, and diagnosis".)
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