Violent tendencies are not necessarily psychiatric disorders, but violent tendencies are clinically more common in psychiatric disorders such as schizophrenia, mania, or antisocial personality disorder. Clinically, under the domination of hallucinations and delusions, patients with schizophrenia can become violent, especially under the domination of commentary hallucinations and delusions of victimization, patients can be impulsive, aggressive, hurtful, and destroy objects, so once schizophrenia is diagnosed it should be treated with systemic antipsychotic medication. If the patient appears easily provoked, violent, incessant, running thinking or high emotion, it is possible to suspect mania, so systematic anti-manic treatment is needed, such as the application of emotion stabilizers or antipsychotic drugs systemic treatment. x For antisocial personality disorder patients can also appear violent tendencies or violent behavior, for this case, often need to carry out systematic standardized psychotherapy, which can achieve good results. good therapeutic effect can be achieved.