Extrapyramidal reactions are a series of symptoms that occur after damage to the extrapyramidal system, such as writhing of the hands and feet, slow movements, muscle stiffness, and even choreographic movements. The clinical symptoms displayed often vary from person to person. The extrapyramidal system refers to all the neurological structures of somatic movement outside the pyramidal system, including the striatal system and the vestibulocerebellar system. The main functions of the extrapyramidal system are to regulate muscle tone, coordinate muscle movement, and maintain and adjust posture. When the extrapyramidal system is damaged, corresponding symptoms appear, which are called extrapyramidal reactions. Extrapyramidal reactions include writhing of the hands and feet, slow movements, difficulty swallowing, increased muscle tone, rapid and irregular movements of the limbs, and even choreographic movements, crooked necks, drooling, and a panicked gait. Some patients also have anxiety and difficulty sitting still. Patients with similar symptoms should seek prompt medical attention for early detection, diagnosis and treatment. After clarifying the cause of the disease, the treatment should be standardized according to the doctor’s prescription. In daily life, these patients need to ensure enough sleep and do not be overly fatigued. In the usual diet, eat more fresh fruits and vegetables, high protein food, avoid spicy food.