Walking more calf soreness is mainly due to calf muscle strain, lumbar nerve compression, lower extremity vascular reflux obstruction caused by common symptoms. 1. Calf muscle strain: walking more calf soreness. It is often due to the accumulation of lactic acid in the calf muscle caused by walking more, thus causing a feeling of soreness. Using cold compresses within 72 hours and hot compresses after 72 hours can promote local blood circulation and lactic acid metabolism, thus reducing the feeling of soreness. 2. Lumbar nerve compression: mostly due to lumbar disc herniation, lumbar spinal stenosis and other reasons, the patient is mostly manifested as soreness and swelling of the calf when walking, intermittent claudication. It can be relieved by bed rest. Less severe cases can be treated with oral non-steroidal drugs such as Loxoprofen sodium. Physical therapy, braking and other treatments to relieve the condition. In severe cases, surgical treatment is needed to get a good treatment effect. 3. Lower extremity vascular reflux obstruction: often caused by lower extremity deep vein thrombosis, mostly accompanied by calf swelling, lower extremity vascular ultrasonography can be a clear diagnosis of the need to limit the activities of anticoagulant therapy, if necessary, in the femoral vein placed in the filter to prevent the occurrence of pulmonary embolism. The above drugs should be used under the guidance of a physician.