The cause of leg tremors in patients, the first consideration is caused by excessive fatigue of the legs, cold stimulation may also produce leg muscle spasms, also pay attention to calcium deficiency caused by the lack of calcium will lead to muscle tension and leg muscle tremors, lumbar disc herniation can also lead to leg tremors, tension will also appear obvious leg tremors, this situation should have other manifestations of tension. Careful observation of the legs for color changes, leg edema, and further examination to determine whether the leg shaking is caused by neurological disease, calcium deficiency, or fatigue, cold stimulation, and according to the results of the patient’s examination to develop the best treatment for the patient’s leg shaking.