This video walks through the DSM-5 criteria for Narcissistic Personality Disorder and compares them to widely documented public statements and actions from Donald Trump. It is not a diagnosis, but a ...

Earlier this year, I published an article in Psychiatric Times with the psychiatrist Joel Paris, M.D., commenting on the concept of complex posttraumatic stress disorder and its relationship to ...

Rates of bipolar disorder diagnoses have been rising for decades, causing concern among experts that the condition is overdiagnosed. Because bipolar disorder overlaps with other illnesses, ...

HAMBURG — What is “normal” and what isn’t? This question is constantly being renegotiated in psychology. And sometimes, the boundaries shift, as they are now. What is considered a personality disorder ...

Everyone's diagnosing everyone with narcissism on the thinnest of criteria these days, but it turns out there is one way to detect a potential personality disorder in a person: their speech patterns.

Schizotypal personality disorder is a cluster A personality disorder that involves various symptoms. These symptoms include difficulty in relationships, atypical thinking and behavior, and a distorted ...

Schizoid and paranoid personality disorders have key differences. Paranoid personality disorder (PPD) leads people to think that others are trying to harm them, while schizoid personality disorder ...

One of the unfortunate things about the current state of personality disorder diagnosis is that there are too many different competing systems. Each system is more or less internally consistent, but ...

Before you go chalking someone's behavior up to their quirky personality, you may want to consider if something deeper is going on. Many people in older generations grew up believing any form of ...

Add Yahoo as a preferred source to see more of our stories on Google. Borderline Personality Disorder (BPD) often goes unnoticed. Its subtle symptoms can weave into the fabric of everyday life, ...

K N O X V I L L E, Tenn., May 1 -- — Police heard the confession on tape: A man said he raped and strangled a woman. After that, "I throwed her down and left her lying there," said the loud and angry ...