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.

Medically reviewed by Michael MacIntyre, MD Cluster C personality disorders include conditions with anxious and fearful thoughts and behaviors. These are avoidant personality disorder (AVPD), ...

Antisocial personality disorder (ASPD) is a mental health condition that may occur in people who have had traumatic childhood experiences. However, the exact cause of ASPD is currently unknown.

anonymous people walking in New York city street with motion blur, concept of average person A lot has been done to destigmatize mental health in our culture, but many complex mental health conditions ...

Is it possible to spot personality dysfunction from someone’s everyday word use? My colleagues and I have conducted research ...

The role of environment and pre-existing risk factors in BPD has identified new therapies. Growing awareness of this mental illness characterized by heightened emotional response and volatile ...

Much as you may wish you could, you can't control the other person. In a relationship with someone with BPD, focus on ...

Most research on the romantic relationships of people with personality disorders has focused on the difficulties these individuals face in their relationships. For example, studies have shown that ...

A new study has found that people who have nonalcoholic fatty liver disease are three times more likely to also have a personality disorder. “Finding an increased prevalence of personality disorders ...