Always feel sore legs, may be anemia, leg muscle injury, lumbar disc herniation and other diseases, can adjust the diet, the use of ferrous sulfate and other drugs or give massage, bioelectricity and other physical therapy to solve. 1. Anemia: Anemia patients with leg soreness is due to lack of oxygen in the leg tissues, should be given dietary adjustments, to strengthen nutrition, balanced diet, eat more lean meat, eggs, etc., can also use ferrous sulfate and other drugs for treatment. Usually do not do substantial activities, reduce the amount of activity. 2. leg muscle injury: for patients with leg muscle injury, mainly due to muscle strain caused by strenuous exercise, appearing leg soreness and weakness, can be given physical therapy, such as massage, hot packs, bioelectricity, etc., must be bed rest, prohibit to do a large amount of activities, reduce the amount of activity of the lower limbs. 3. Herniated lumbar disc: If the herniated lumbar disc produces pressure on the nerves, it will also cause symptoms such as leg soreness and weakness, at this time, we should pay attention to rest and use bioelectricity and other physical therapy methods to solve the problem. But always appear leg soreness may also be due to lower extremity vascular disease, lumbar spinal stenosis, hypertension and other diseases caused by discomfort, if the above symptoms have not improved, or accompanied by other symptoms of discomfort, should be timely to the regular hospital consultation, clear cause of the disease to give symptomatic treatment. Pay attention to the use of drugs under the guidance of the doctor, avoid unauthorized use of drugs.