The causes of shivering in fights include physiological and pathological ones, and the pathological causes include hysteria, anxiety disorder, etc., which are mainly treated by psychotherapy and medication. 1. Physiological factors: when fighting, the body will be in a highly tense state, at this time the sympathetic nerves will be overexcited, which will lead to a series of signs such as shivering, rapid heartbeat, etc. The physical causes of shivering include hysteria, anxiety disorder, and so on. 2. Pathological factors: shivering during a fight is often a sign of hysteria, mental tension can cause hysteria attacks, mainly manifested as twitching limbs, irregular shivering and accompanied by crying, fear and other symptoms. Mainly through psychological therapy such as psychological suggestion, systematic desensitization therapy, etc., drug treatment is mainly symptomatic treatment. Antidepressants such as fluoxetine are applied to patients with anxiety disorders. It is necessary to choose the appropriate drugs under the guidance of the doctor. When the patient is unwell, he should go to the hospital immediately, and fights are prohibited.