A sharp decline in cases followed, and the disorder was reclassified as "dissociative identity disorder" (DID) in DSM-IV. [7] In the 2020s, an uptick in DID cases followed the spread of viral videos about …

Dissociative identity disorder (DID), formerly known as multiple personality disorder and split personality disorder, is a mental health condition where you have two or more separate identities.

Aug 11, 2025 · DID is a severe form of dissociation, a mental process that produces a lack of connection in your thoughts, memories, feelings, actions, or sense of identity. The dissociative aspect is thought...

Oct 4, 2025 · Severe and repetitive childhood trauma often causes dissociative identity disorder (DID). You can have multiple identities that function independently if you have DID.

Sep 21, 2021 · Dissociative identity disorder (DID) is a rare condition in which two or more distinct identities, or personality states, are present in—and alternately take control of—an individual.

DID often co-occurs with other emotional conditions, including posttraumatic stress disorder (PTSD), borderline personality disorder (BPD), and a number of other personality disorders, as well as …

Dec 3, 2025 · Dissociative Identity Disorder (DID), historically known as “multiple personality disorder,” is a complex psychiatric condition characterized by the presence of two or more distinct identity states …

Dec 5, 2021 · Dissociative Identity Disorder (DID) (also previously known as multiple personality disorder), is a mental disorder characterized by at least two distinct and relatively enduring …

Jun 30, 2025 · Because DID has been misunderstood and is hard to detect, it is often called a rare condition. In fact, DID occurs in approximately 1% of the general population.

May 10, 2021 · Dissociative identity disorder (DID) is a mental health condition with strong links to trauma, especially trauma in childhood. Understanding the causes can help you manage this condition.