Leg muscle pain mainly consider the following three aspects: 1, walking or too much exercise caused by muscle strain, common in a large number of sports or walking after a short period of exercise, due to muscle anaerobic metabolism to produce lactic acid and cause soreness and discomfort, through rest and hot compresses for about a week to recover; 2, muscle fasciitis, common in the cold or local muscle lesions, due to local ischemia, hypoxia and metabolic waste, can not effectively remove the accumulation and produce sterile inflammation. Can not effectively remove the accumulation and produce a sterile inflammation. The main manifestation is pain during muscle contraction, which can be reduced when resting, and can be improved by local hot compresses and oral meloxicam and other non-steroidal anti-inflammatory drugs; 3, local neuropathy, abnormal nerve discharge after neuropathy, resulting in pain, soreness and even tonic contraction of the muscle area innervated by the nerve, which is more common is nerve sheath tumor, treatment can be oral methylcobalamin nerve nutrition or surgical treatment. The treatment can be oral methocobalamin or surgery.