Fiction has mined the idea of multiple personalities for centuries, but it was only in the 1970s that science followed suit. But many argue that “multiple personality disorder” is not a real ...

What Is Dissociative Identity Disorder? Dissociative identity disorder (DID), previously known as multiple personality disorder, is a complex psychological condition caused by many things. These ...

Dissociative identity disorder (DID) is a condition in which an individual has two or more distinct personality states or identities. It was previously known as multiple personality disorder. A person ...

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 ...