Dissociative<unk>  (), formerly called a<unk>  or psychogenic<unk> , is a mental and behavioral disorder that is classified variously as a dissociative disorder, a conversion disorder, and a somatic symptom disorder. The disorder is a rare psychiatric abnormality characterized by reversible amnesia for one's own personal identity, including the memories, personality, and other identifying characteristics of individuality. The<unk>  can last days, months or longer. Dissociative<unk>  usually involves unplanned travel or wandering and is sometimes accompanied by the establishment of a new identity. It is a facet of dissociative amnesia, according to the fifth edition of the Diagnostic and<unk> stical Manual of Mental Disorders (DSM-5). After recovery from a<unk> , previous memories usually return intact, and further treatment is unnecessary. Additionally, an episode of<unk>  is not characterized as attributable to a psychiatric disorder if it can be related to the ingestion of psychotropic substances, to physical trauma, to a general medical condition, or to dissociative identity disorder, delirium, or dementia.<unk> s are precipitated by a series of long-term traumatic episodes. It is most commonly associated with childhood victims of sexual abuse who learn over time to dissociate memory of the abuse (dissociative amnesia).
Fugue state
Spinal shock
Flame of Hope 
Emergence delirium
Dry Drowning
Excited delirium
Cryptic shock
Neurogenic shock