Many medical terms have evolved or changed over the years to reflect advancements in medical knowledge or to reduce stigma. For example, what was once called consumption is now known to be ...

With "Split" M Night Shaymalan is back. Until the next “Lady in the Water” at least. This engaging thriller about the kidnapping of three teenage girls offers a superbly acted and plausibly complex ...

Me, Myself & Irene is a 2000 comedy film directed by the Farrelly brothers, starring Jim Carrey as a Rhode Island state trooper with split personality disorder. The film follows his misadventures as ...

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 ...

Diagnosing personality disorders in children is controversial due to natural developmental shifts in mood and behavior. When maladaptive traits remain pervasive and persistent, however, a personality ...

Most people with NPD have a distorted sense of self and lack empathy. People with NPD might seek relationships mainly to boost their self-esteem. Overt and covert are two main types of narcissistic ...