Left buttock pain may be related to strenuous exercise, localized fasciitis, lumbar disc herniation, etc. Different treatments are adopted according to different etiologies, including general treatment, medication, physical therapy and surgery. 1. Strenuous exercise: due to a long period of time without exercise, a sudden large amount of exercise, can appear left buttock pain. At this time, it is recommended to rest, try not to do strenuous activities, such as running, jumping, deep squatting and other activities, can also be relieved by massage, hot compresses and so on. 2. Local fasciitis: due to long-term bad posture, habits and so on can lead to local strain and cause local fasciitis, manifested as left buttock pain. At this time, local hot compresses, massage, infrared irradiation and other treatments can be given to relieve pain, usually should pay attention to maintain a good posture, avoid a long time a posture. If the pain is more intense, oral diclofenac sodium, celecoxib and other non-steroidal anti-inflammatory drugs to reduce inflammation and pain. 3. Lumbar disc herniation: the herniated lumbar disc compresses the sciatic nerve and radiates to the left buttock, which may be manifested as left buttock pain. At this time, the lumbar examination should be improved, according to the results of the examination to choose the appropriate treatment program, such as lumbar physical therapy, traction, such as pain is more intense, oral ibuprofen, celecoxib and other non-steroidal anti-inflammatory drugs anti-inflammatory and pain relief. If conservative treatment is difficult to relieve, surgery can be performed. Left buttock pain may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.