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 · When you have DID, you have two or more separate identities called “alters.” They control your behavior at various times.
Each alter has its own personal history, traits, likes, and dislikes.
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 20, 2025 · Having a split personality or multiple personalities means you have more than one distinct identity.
The clinical term for this condition is dissociative identity disorder (DID).
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Dissociative identity disorder (DID) is best known for alters, dissociated parts of the personality that the individual with DID experiences as separate from themself.
Learn more about Dissociative Identity Disorder (DID), including, diagnosis, symptoms, treatment, recovery, and follow-up care.
Find a doctor for Dissociative Identity Disorder (DID).
