Dissociative identity disorder (DID), previously known as multiple personality disorder (MPD), is characterized by the presence of at least two personality states or "alters".

Jun 7, 2024 · Dissociative identity disorder (DID) is a mental health condition where you have two or more separate personalities that control your behavior at different times.

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, …

4 days ago · Learn what dissociative identity disorder is, its symptoms, causes, and treatments from trauma-informed experts in NYC and Miami.

Oct 4, 2025 · Dissociative identity disorder (DID) is a psychiatric condition that occurs when a person has multiple identities that function independently. These identities—also called “alters” …

What is dissociative identity disorder? Individuals with DID often also suffer from other mental illnesses, including posttraumatic stress disorder (PTSD), borderline and other personality …

Nov 28, 2025 · FAQs What is DID in one line? DID means a person shifts between different identity states and may lose time. Why do people develop DID? Often, because of severe …

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 …

May 26, 2021 · You may know this stigmatized condition as multiple personality disorder or split personality. It's real and treatable. Here are the main DID signs and symptoms.

Nov 22, 2022 · Dissociative identity disorder (DID) is a rare mental health condition that is characterized by identity and reality disruption. Individuals with DID will exhibit two or more …