Books are a crucial starting point for understanding narcissism, especially for those who are in a relationship with a ...

Learn about the most common personality disorders including obsessive compulsive personality disorder and narcissistic personality disorder.

Doctors don’t often diagnose personality disorders in children, as many will outgrow their behaviors. Learn about the signs of true personality disorders.

Personality disorders are mental health conditions officially grouped in three clusters.

Antisocial personality disorder is a serious mental health condition that can lead to destructive behavior. Learn about the symptoms and treatments.

Narcissistic personality disorder (NPD) is a condition that causes an inflated sense of self-importance, a lack of empathy, and a need for attention.

Personality disorder is a term used to represent a well-defined collection of signs and symptoms that characterize a particular group of psychologically impaired conditions.

Both bipolar disorder and borderline personality disorder have similar symptoms, but there are key differences between the two. Here's all you need to know.

Cluster A personality disorder is characterized by odd or eccentric behavior. Learn about the causes, symptoms, and treatment options for this condition today.

While medication is not the primary treatment for BPD, a therapist may prescribe antidepressants, mood stabilizers or ...

Schizoid personality disorder (ScPD) causes traits like having few social relationships, being extremely detached in social situations, and rarely expressing emotions.

A new study has found that people who have nonalcoholic fatty liver disease are three times more likely to also have a personality disorder. "It’s not an issue associated with all liver disease ...