Causes of pain on both sides of the buttocks include over-exercise, trauma, lumbar disc herniation, osteoarthritis of the hip joint, etc. Before treatment, you should find out the cause of the disease, and then choose physical therapy, medication, surgery, etc. according to the cause. 1. Excessive exercise: If you have performed strenuous sports, it is easy to cause lactic acid to accumulate in the buttocks, and the process of lactic acid metabolism may produce pain, which is usually relieved after sufficient rest and proper stretching. 2. Trauma: If you suffer from external impact, it is easy to cause soft tissue damage, and then pain, acute injury can be iced, there is a need for trauma treatment, if there is a muscle fracture or fracture, but also need to carry out surgical treatment. 3. Lumbar disc herniation: the lumbar disc will degenerate with age, compression to the surrounding soft tissues will appear lumbar and hip pain, the lighter herniation can be lumbar traction, red light therapy to relieve pain, serious lumbar disc herniation also need surgical treatment. 4. Osteoarthritis of the hip joint: hip pain may also be induced by inflammation of the hip joint, you can take non-steroidal anti-inflammatory drugs, such as celecoxib for anti-inflammatory pain, but also the use of glucosamine, to slow down the degeneration of articular cartilage, conservative treatment is ineffective, you can undergo surgical treatment. The causes of pain on both sides of the buttocks are more, if the symptoms of pain persist, it is recommended to consult a doctor in time for examination, and the doctor will choose the appropriate treatment.