Calf muscle soreness, in general, the common clinical causes are mainly the following situations. First, the patient after strenuous exercise, due to the lack of calf muscle relaxation, can cause a large amount of lactic acid and metabolic waste accumulation and cause localized symptoms of soreness. At this time, patients need sufficient rest, calf muscle massage physiotherapy, hot omelette external application, moxibustion fumigation, blood circulation and blood stasis cream external application, to promote the faster metabolism of the local lactic acid, so as to alleviate the symptoms of calf soreness and limpness. Second, the patient inadvertently fell during strenuous exercise, can cause calf soft tissue injury, and manifested as local symptoms of tenderness. Patients can reduce tissue exudation through local ice packs, 24 hours after the use of hot packs, while oral pain an, bruise pills and other drugs. It can effectively promote the repair of calf soft tissue injury, thus reducing the symptoms of muscle soreness.