If it is caused by strain or a posture that is too long, you can take drugs that relax the muscles, such as compound cloxazolazone and eperisone, which can relax the muscles, improve local blood circulation and eliminate sterile inflammation. If the calf muscles are sore, swollen and painful with numbness, it may be caused by a herniated lumbar disc compressing the nerve, and can be treated with root pain pellets and methylcobalamin. For the pain is more powerful can eat non-steroidal anti-inflammatory drugs, such as celecoxib, nimesulide, futalin, can eliminate local sterile inflammation, play a role in pain relief, take medicine at the same time local can also towel hot compress, massage or paste musk pain cream.