What is dissociative identity disorder? 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.
Dissociative identity disorder (DID) is the disorder that was previously recognized as multiple personality disorder. It’s characterized by the presence of two or more dissociated self states, known as alters, that have the ability to take executive control and are associated with some degree of inter-identity amnesia.
Learn about dissociative identify disorder symptoms, tests, specialists and treatment. Read about dissociative identity disorder (formerly multiple personality disorder or split personality disorder) causes, diagnosis, treatment, and prognosis. DID symptoms include memory lapses, blackouts, feeling unreal, and losses of time.
Understanding DID DID is complex—but with the right knowledge, clinicians, caregivers, and communities can play a meaningful role in healing. This on-demand session clarifies DID’s clinical realities, reduces stigma, and offers grounded, evidence-based strategies for support.
What is Dissociative Identity Disorder (DID)? Understand its causes, key symptoms, and the profound ways it can shape a person’s life.