Conversion Disorder
In DSM-IV, conversion disorder is described as distressful symptoms (or symptom) of voluntary motor or sensory function that “suggest” a neurological or other illness even though no actual pathology is present, and there is reason to believe that the problem is psychological in origin. It has sometimes been called hysterical blindness, hysterical paralysis, hysterical anesthesia, etc… This diagnosis is being retained in DSM-5 Prevalence estimates vary from 1 in 10,000 to 50 in 10,000. ...