Mental health experts break down common signs of narcissistic personality disorder. Here's how to tell if you're dealing with ...

Wondering what really causes borderline PD? New neuroscience discoveries suggest that genetics and brain irregularities may play a highly significant role.

Using the American Psychiatric Association's official DSM criteria for Narcissistic Personality Disorder, this video walks ...

Add Yahoo as a preferred source to see more of our stories on Google. In a world that breezes by at the speed of a lightning-fast Wi-Fi connection, nuances often blur, and complexities can either be ...

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 ...

U.S. President Donald Trump’s remarks and actions have once again sparked controversy both domestically and internationally.

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.

DENVER — Adaptation is key to treating patients with personality disorders, a dermatologist told colleagues here, making it ...

While some warn of the danger of having someone suffering from ‘cognitive decline’ in the White House, his inner circle ...

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 ...