Narcissistic personality disorder

Definition

Narcissistic personality disorder is a condition in which people have an inflated sense of self-importance and an extreme preoccupation with themselves.

Causes

The causes of this disorder are unknown. An overly sensitive personality and parenting problems may affect the development of this disorder.

Symptoms

A person with narcissistic personality disorder may:

Exams and Tests

Like other personality disorders, narcissistic personality disorder is diagnosed based on a psychological evaluation and the history and severity of the symptoms.

Treatment

Psychotherapy (for example, talk therapy) may help the affected person relate to other people in a more positive and compassionate way.

Outlook (Prognosis)

The outcome depends on the severity of the disorder.

Possible Complications

References

Blais MA, Smallwood P, Groves JE, Rivas-Vazquez RA. Personality and personality disorders. In: Stern TA, Rosenbaum JF, Fava M, Biederman J, Rauch SL, eds. Massachusetts General Hospital Clinical Psychiatry. 1st ed. Philadellphia, Pa: Mosby Elsevier;2008:chap 39.


Review Date: 11/14/2010
Reviewed By: Linda Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; and David B. Merrill, MD, Assistant Clinical Professor of Psychiatry, Department of Psychiatry, Columbia University Medical Center, New York, NY. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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