Histrionic personality disorder is one of a group of conditions called "cluster B" or "dramatic" personality disorders. People with these disorders have intense, unstable emotions and distorted ...

While NPD and HPD do share some characteristics, the full extent of symptoms are very different. Treatment for both often includes professional support and medications. Our personalities define a ...

Cluster B disorders are a collection of negative traits organized into four classifications: narcissism, histrionic, borderline, and antisocial personality disorders. Personality disorders as a whole ...

The Mayo Clinic research group defines Narcissistic Personality Disorder (NPD) as “a mental condition in which people have an inflated sense of their own importance, a deep need for excessive ...