Uncontrolled behavior is mainly seen in the following diseases: First, acute cerebral infarction or cerebral hemorrhage, especially frontal and temporal lobe infarction and hemorrhage, can affect the patient’s mental activity and appear uncontrolled behavior. Second, intracranial inflammation, such as viral meningitis, can cause mental symptoms and uncontrolled behavior. Third, various kinds of poisoning, such as carbon monoxide poisoning, food poisoning, drug poisoning caused by ischemic-hypoxic encephalopathy can also cause the onset of psychiatric symptoms, appearing behavioral activities are not controlled by the brain. Fourth, patients with a past history of psychosis, such as schizophrenia, may have uncontrolled behavioral activities during acute episodes of schizophrenia.