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.

Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

No cluster D of personality disorders is currently featured in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition, text revision (DSM-5-TR). Only clusters A, B, and C are ...

Despite a few similar symptoms, bipolar disorder is not a type of personality disorder. However, it may be misdiagnosed as one, or you can have both. Bipolar disorder is considered a type of mood ...

Everyone’s personality is different. Your personality is how you think and feel, but it also includes how you behave and relate to things. Sometimes, you begin to feel or behave differently toward ...

Personality traits are defined by patterns in how you think, behave, and react to situations. For someone without a personality disorder, your responses are consistent and stable over time. For ...

Personality refers to a relatively stable set of tendencies in behaviors, cognitions, and emotional patterns, which together constitute a person’s unique character. One person may, for instance, be ...

HAMBURG — What is “normal” and what isn’t? This question is constantly being renegotiated in psychology. And sometimes, the boundaries shift, as they are now. What is considered a personality disorder ...

Histrionic personality disorder (HPD) is a mental health condition characterized by excessively dramatic and attention-seeking behaviors. People with HPD have an intense need for attention and often ...

Lizzie Duszynski-Goodman is a journalist living in the Midwest with her husband and two young children. Her work explores the intersection of mental health, wellness and parenting. She is the former ...

"Who's the new guy?" I asked the officer as a particularly-animated man closed in. "That's Bobby [name disguised]. Came in a few days ago. What you see is what you get. He's either all-a-dither or ...