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Dissociative identity disorder; Other names: Multiple personality disorder Split personality disorder: Specialty: Psychiatry, clinical psychology: Symptoms: At least two distinct and relatively enduring personality states, [1] recurrent episodes of dissociative amnesia, [1] inexplicable intrusions into consciousness (e.g., voices, intrusive thoughts, impulses, trauma-related beliefs), [1] [2 ...
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).
Detailed, comprehensive psychiatric, neurological, and neuropsychological evaluations have uncovered a multitude of signs, symptoms, and behaviors indicative of such disorders as bipolar mood disorder, schizophrenia spectrum disorders, complex partial seizures, dissociative identity disorder, parasomnia, and, of course, brain damage/dysfunction.
Schizotypal personality disorder (StPD or SPD), also known as schizotypal disorder, is a cluster A personality disorder characterized by thought disorder, paranoia, a characteristic form of social anxiety, derealization, transient psychosis, and unconventional beliefs as described by the Diagnostic and Statistical Manual of Mental Disorders (DSM 5) [4] [5].
Psychiatrists seek to provide a medical diagnosis of individuals by an assessment of symptoms, signs and impairment associated with particular types of mental disorder. Other mental health professionals, such as clinical psychologists, may or may not apply the same diagnostic categories to their clinical formulation of a client's difficulties ...
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 ...
Dysthymia (/ d ɪ s ˈ θ aɪ m i ə / dihs-THIY-mee-uh), also known as persistent depressive disorder (PDD), [3] is a mental and behavioral disorder, [5] specifically a disorder primarily of mood, consisting of similar cognitive and physical problems as major depressive disorder, but with longer-lasting symptoms.