Dissociative identity disorder (DID) is a mental health condition where you have two or more separate personalities that control your behavior at different times.

In controlled studies, non-specialised treatment that did not address dissociative self-states did not substantially improve DID symptoms, though there may be improvement in patients' other …

Aug 11, 2025 · Dissociative identity disorder, once called multiple personality disorder, results in two or more split identities. Learn more from WebMD about the causes, symptoms, and …

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.

Jul 3, 2025 · If you or someone you know is struggling with symptoms of DID or related trauma, seek help from a qualified mental health professional experienced in treating dissociative …

Dec 8, 2025 · Previously known as multiple personality disorder or split personality disorder, DID causes a distinct break or discontinuity in a person's memory, perceptions, thoughts, and …

2 days ago · The DSM-5 criteria for dissociative identity disorder (DID) center around multiple personalities, amnesia as well as three other DID criteria. Learn more.

DID is associated with long-term exposure to trauma, often chronic traumatic experiences during early childhood. It is often misunderstood and portrayed incorrectly in popular media.

Aug 11, 2025 · DID is characterized by the presence of two or more distinct identities or “alters” that take control of an individual’s behavior at different times. These alters may have unique …

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 …