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Somatic symptom disorder can occur even in those who have an underlying chronic illness or medical condition. [9] When a somatic symptom disorder coexists with another medical ailment, people overreact to the ailment's adverse effects. They may be unresponsive toward treatment or unusually sensitive to drug side effects.
A hallucination is a perception in the absence of an external stimulus that has the compelling sense of reality. [6] They are distinguishable from several related phenomena, such as dreaming (), which does not involve wakefulness; pseudohallucination, which does not mimic real perception, and is accurately perceived as unreal; illusion, which involves distorted or misinterpreted real ...
Tactile hallucination is the false perception of tactile sensory input that creates a hallucinatory sensation of physical contact with an imaginary object. [1]
The somatosensory system, or somatic sensory system is a subset of the sensory nervous system. It has two subdivisions, one for the detection of mechanosensory information related to touch, and the other for the nociception detection of pain and temperature. [ 1 ]
It is classified as a mental and behavioral disorder [3] and is variously categorized as a dissociative disorder, [1] a conversion disorder, [3] or a somatic symptom disorder. According to the Diagnostic and Statistical Manual of Mental Disorders , dissociative fugue is a subset of dissociative amnesia.
Somatization is the generation of somatic symptoms due to psychological distress, often coinciding with a tendency to seek medical help for them. [1] [2] The term somatization was introduced by Wilhelm Stekel in 1924. [3] Somatization is a worldwide phenomenon, [4] with chronic cases being classified as somatic symptom disorder. [5]
Psychomotor agitation is a symptom in various disorders and health conditions. It is characterized by unintentional and purposeless motions and restlessness, often but not always accompanied by emotional distress and is always an indicative for admission.
Brief psychotic disorder—according to the classifications of mental disorders DSM-IV-TR and DSM-5—is a psychotic condition involving the sudden onset of at least one psychotic symptom (such as disorganized thought/speech, delusions, hallucinations, or grossly disorganized or catatonic behavior) lasting 1 day to 1 month, often accompanied by emotional turmoil.