If the patient is due to recent strenuous exercise caused by muscle strain, thus appearing sore and weak calves, often through active massage, hot compresses, can promote local blood circulation, promote the absorption of creatine kinase, effectively relieve the patient sore and weak symptoms. It can also be combined with medication, such as oral painkillers, commonly used with ethylphenidate hydrochloride tablets work well. If the patient has a herniated disc, the nerve roots of the spinal cord will cause significant compression, and the patient will also experience soreness and weakness in the lower legs. If the disc herniation is large and the pressure on the spinal nerve roots is serious, it is necessary to actively carry out surgical treatment, usually minimally invasive surgery or open surgery to remove the disc is feasible.