Narcissistic personality disorder is a condition in which people have an inflated sense of self-importance and an extreme preoccupation with themselves.
Causes, incidence, and risk factors
The causes of this disorder are unknown. An overly sensitive personality and parenting problems may affect the development of this disorder.
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.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)
