Psychosis Intermittent

Psychosis intermittents (PSI) is a rare mental disorder characterized by periods of subclinical disorientation and disorganization with acute episodes of delirium or affective psychosis with clinically significant personality changes. These episodes last from several days to several weeks and may return without obvious triggers. The frequency of episodes varies widely and can be monthly or even occur weekly. This disease is not the beginning of schizophrenia. PS1 are reversible - that is, they can resolve with changes in environmental factors or drug treatments, usually described earlier, such as the use of antipsychotics. They may also influence the prognosis of the disease.