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Dissociative identity disorder [1] [2]; Other names: Multiple personality disorder Split personality disorder: Specialty: Psychiatry, clinical psychology: Symptoms: At least two distinct and relatively enduring personality states, [3] recurrent episodes of dissociative amnesia, [3] inexplicable intrusions into consciousness (e.g., voices, intrusive thoughts, impulses, trauma-related beliefs ...
This is sometimes accompanied by the establishment of a new identity and the inability to recall personal information prior to the presentation of symptoms. [2] Dissociative fugue is a mental and behavioral disorder [ 3 ] that is classified variously as a dissociative disorder , [ 1 ] a conversion disorder , [ 3 ] and a somatic symptom disorder .
Dissociative disorders most often develop as a way to cope with psychological trauma. People with dissociative disorders were commonly subjected to chronic physical, sexual, or emotional abuse as children (or, less frequently, an otherwise frightening or highly unpredictable home environment).
It includes the signs and symptoms of all mental disorders. The field includes abnormal cognition, maladaptive behavior, and experiences which differ according to social norms. This discipline is an in-depth look into symptoms, behaviors, causes, course, development, categorization, treatments, strategies, and more.
Symptoms are often deliberately produced or feigned, and may relate to either symptoms in the individual or in someone close to them, particularly people they care for. There are attempts to introduce a category of relational disorder , where the diagnosis is of a relationship rather than on any one individual in that relationship.
An alternate, widely used classification publication is the International Classification of Diseases (ICD), produced by the World Health Organization (WHO). [13] The ICD has a broader scope than the DSM, covering overall health as well as mental health; chapter 6 of the ICD specifically covers mental, behavioral and neurodevelopmental disorders.
The core symptoms of depersonalization-derealization disorder are the subjective experience of "unreality in one's self", [18] or detachment from one's surroundings. People who are diagnosed with depersonalization also often experience an urge to question and think critically about the nature of reality and existence.
Three fundamental findings shaped HiTOP. [2] First, psychopathology is best characterized by dimensions rather than in discrete categories. [14] Dimensions are defined as continua that reflect individual differences in a maladaptive characteristic across the entire population (e.g., social anxiety is a dimension that ranges from comfortable social interactions to distress in nearly all social ...