Regarding what to do about leg trembling, it depends on what is the specific cause of leg trembling? If it is caused by large emotional fluctuations, such as excessive tension, excitement, anger, etc., it can recover by itself after the emotions are relieved. If it is caused by overwork, pay attention to rest. If the weather is cold, wearing less, can also lead to leg trembling, by doing a good job of keeping warm to ease. All of the above are due to physiological causes, without special treatment. If it is caused by pathology, the cause of the disease should be diagnosed and then specific treatment should be carried out. Pathologically caused, the patient is older, in addition to leg trembling, there will also be motor retardation, muscle ankylosis, as well as insomnia, cognitive impairment and other symptoms, is considered to be caused by Parkinson’s syndrome. For the disease should also go to the hospital for comprehensive treatment. In addition, if there is a cerebral infarction, cerebral hemorrhage and other brain cell damage, also easily caused. Similarly cerebellar lesions hyperthyroidism, fever, etc., can also cause leg trembling, specific should also identify the cause of the disease after further treatment.