The Masked Singer host Nick Cannon has revealed his narcissistic personality disorder diagnosis. Narcissistic Personality Disorder is a mental health condition in individuals that results in a ...

In a comprehensive Genomic Press Interview published today in Brain Medicine, John M. Oldham, MD, MS, one of psychiatry's most influential architects of personality disorder theory, traces his ...

In an editorial published on October 23, 2019, in the journal Medicine, Science, and Law, it was reported that in press is a manuscript in which “the Royal College of Psychiatrists recommends that all ...

Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

Schizophrenia involves periods of psychosis, including hallucinations, delusions, and disorganized thinking that distort a person’s sense of reality. Schizoid personality disorder is a long-standing ...

There is substantial evidence supporting the effectiveness of longer-term treatments for individuals with personality disorder, and particularly borderline personality disorder.1 Yet, there is a ...

This post describes the results of an empirical study I did on the personality disorders when I was working in A. T. Beck’s lab back in 2002. We presented it as a poster at the APA convention that ...