Muscle pain needs to be relieved by taking methods according to its causes. Common causes include acute sports injury, lactic acid buildup, sedentary behavior, etc. General treatment, medication, physical therapy, etc. are taken after clear diagnosis. 1. Acute sports injury: strenuous exercise, resulting in muscle fiber tearing injury, will lead to muscle pain. For treatment, patients should rest sufficiently to avoid further muscle strain, and can promote blood circulation through hot compresses to improve symptoms. If the symptoms are more serious, you can follow the doctor’s instructions to take celecoxib, ibuprofen and other drugs. 2. Lactic acid accumulation: patients do not like sports in daily life, sudden movement, due to the temporary lack of oxygen in the tissue cells, producing a large amount of lactic acid, lactic acid accumulation of local will cause muscle pain. Patients should pay attention to rest, massage, drink more water to help lactic acid metabolism. 3. Sedentary: long-term sedentary will lead to muscle, fascia and other tissues in a large number of venous blood stasis, resulting in tissue hypoxia, anaerobic metabolism will cause muscle pain, the phenomenon does not require special treatment, the patient should be avoided sedentary, can be appropriate activities to promote venous return. The causes of muscle pain are very many, if a long time can not be relieved, it is recommended that patients go to the hospital in a timely manner to improve the examination, in accordance with the doctor’s instructions to take standardized treatment, do not use drugs indiscriminately, so as not to lead to adverse consequences.