It is easy to lose temper, and is more common in patients with schizophrenia and mania in clinical practice. For patients with schizophrenia, especially under the domination of hallucinations, or delusions of victimization, as well as relationship delusions and other related symptoms, patients may appear to curse at the air, and have violent impacts and hurt and destroy things, so patients are prone to temper tantrums and easily provoked. When patients have the above symptoms, once they are diagnosed with schizophrenia, they need to be treated with systematic antipsychotic drugs, which can achieve relatively good results. In the case of bipolar disorder, the patient is incessantly talkative and responsive in thinking. Therefore, in the process of interacting with other people, excitement talk a lot and have different views from others, when the patient appears irritable and impulsive. Once this performance is diagnosed as a manic patient, it is necessary to carry out systematic anti-manic treatment, such as the application of emotion stabilizers or antipsychotic drugs, which can achieve good treatment effects.