The causes of shivering are also common, first of all, it is caused by nervousness, because when nervousness will produce muscle spasms, secondly, of course, we should also pay attention to disease factors, Parkinson’s disease will appear more stubborn trembling and other abnormal performance, and then we should pay attention to endocrine abnormalities caused by, for example, hyperthyroidism when the patient’s hands will appear shaking phenomenon, and cold stimulation The shivering is caused by cold stimulation. For a patient with shivering, if functional causes are ruled out, then disease factors should also be considered, so if necessary, the above disease related tests should be performed to determine the specific causes of shivering in patients, with special attention to neurological diseases and endocrine diseases that cause shivering in patients.