Hysteria... DID root "Hysteria" originates from the Greek word hysteria Dissociative Identity Disorder (DID) was historically labeled "hysterical neurosis, dissociative type," linking it to old, often misogynistic concepts of "hysteria". While some past observers claimed DID is a "modern variant of hysteria" or mere attention-seeking, it is a valid, trauma-based mental health condition, not hysterical illness. Jean-Martin Charcot (1825–1893) defined hysteria as a chronic, hereditary neurological disorder, rather than a purely psychological one, characterized by distinct functional symptoms like paralysis, contractures, and seizures without structural lesions. He identified it as a "dynamic lesion" affecting the brain, often triggered by emotional or physical trauma, particularly in patients at the Salpêtrière hos The shift from "hysteria" to DID reflects a move away from misunderstanding complex trauma responses as mere attention-seeking, toward acknowledging the structural splitting of consciousness.