Acute and transient psychotic disorder is a curable disease, the onset of this disease is rapid, usually closely related to mental stimulation, stress, tension, fatigue, clinical symptoms are variable, can appear fragmentary hallucinations, delusions, speech and behavior disorders, can also appear emotional anxiety or indifference and emotional trance, and even serious can also appear delirium performance, need to be carefully medical examination The disease is short-lived. The duration of the disease is short, within one month in most cases, but longer in a few cases, but never more than three months, and the disease is in complete remission and can return to its pre-morbid level of functioning, and the treatment is mainly based on antipsychotic drugs.