What is the performance of pseudo dementia

Clinically, Sometimes mental retardation may also see some patients with dementia have similar performance, but the essence of a very different situation. Such mental retardation due mainly to strong psychological trauma arising from, and so the brain's organizational structure had no organic damage, the nature of disease is basically functional nature. Their performance will have "deliberately contrived" shocked expressions; action seems naive absurd, but still look smart, so called pseudo dementia called cardiogenic dementia. Most pseudo dementia disturbance of consciousness with the wisdom of activities temporarily disorders, it "also dementia than dementia." False dementia relatively good prognosis, mental retardation through the appropriate psychiatric treatment and disposal, in a short period of time can be completely back to normal. Common in Hysteria and reactive psychosis. Often some of the movies these circumstances, a person suddenly been dealt a heavy blow if the Lovelorn or relatives ominous incident, but not controlled, the results appeared symptoms, and once the facts were proven to be a fake, and its symptoms will reduce until disappear, and this is pseudo dementia. Lu Xun's novels and the like may not Xianglinsao a pseudo dementia.