The DSM defines Narcissistic Personality Disorder using nine specific criteria. This video walks through each one alongside Donald Trump's own public statements and documented behavior.

Dimensional models of personality disorders are increasingly popular, but do they obscure real clinical syndromes?

Borderline Personality Disorder patients now have access to several effective therapies including dialectical behavioral therapy, mentalization based therapy and psychiatric management with goals of ...

*(CNN) — Nick Cannon has spoken out about his recent diagnosis of narcissistic personality disorder, saying “I need help.” The “Masked Singer” host revealed in a podcast earlier this month that he had ...

The exact cause of personality disorders is unclear. However, genetics, neurological differences, and environmental factors may contribute to the development of these complex mental health conditions.

“Have you ever been so obsessed with someone that your entire world revolves around them – even when they ignore or hurt you?” asked Professor Ahmed Hankir in a TikTok video. The psychiatrist explains ...

Sarah Schuster has a journalism degree from Syracuse University. She spent seven years helping people tell their mental health stories at The Mighty, and is currently pursing a master's in social work ...

Symptoms of ASPD can start in childhood and may include manipulative and reckless behaviors. ASPD often co-occurs with other mental health conditions, which makes it harder to treat. Up to 31% of ...