Golden State Killer Joseph James DeAngelo tried to claim he has dissociative identity disorder, according to a new book by ...

Kim Noble is an artist with a difference twenty of them, in fact. After suffering childhood abuse, Kim's mind split into twenty distinct personalities to cope with the trauma. Over a dozen ...

In the late 1970s, Billy Milligan was arrested in Ohio for multiple rapes and robberies but became infamous when ...

Scientists discovered 11 DNA locations linked to impatience and hundreds of health conditions like addiction and chronic pain ...

Presenter Ella Hubber speaks to Althia Bryden, who developed foreign accent syndrome last year, and Sarah Colwill, who has lived with the condition for the past 15 years. They share the deep impact it ...

Schizotypal personality disorder and schizoaffective disorder are distinct conditions that cause different symptoms. Learn how doctors tell them apart here.

A commenter who described the devastating scenario from the perspective of the object of obsession said, “It’s like living ...

Bipolar II disorder prevents me from experiencing joy a lot of the time, and when I do, it's because I'm hoping for something ...

If "depressive" only conjures pictures of sadness, you're missing two other definitions that, while quite different from ...

A new scientific review suggests that OCD could be divided into five biological subtypes, revealing key clues for its ...

Researchers in the Rady Faculty of Health Sciences are exploring whether a person's genetic risk for depression can help predict how multiple sclerosis (MS) progresses.

Today’s column is about a commonly encountered, but deeply misunderstood psychiatric disorder called a Personality Disorders (PD).