Causes of back pain include muscle or ligament strain, lumbar disc herniation, spondylolisthesis and so on. Different methods need to be chosen according to different causes. Relief methods include bed rest, hot compresses, cold compresses, physical therapy, medication and surgery. 1. Muscle or ligament strains: bed rest, cold compresses within 72 hours of exercise, hot compresses after 72 hours, can be combined with the use of non-physical anti-inflammatory drugs, such as ibuprofen, etc. for treatment. 2. Lumbar disc herniation: bed rest, hot compresses, lumbar support can be worn during activities, severe pain can be oral analgesic drugs such as diclofenac sodium. If necessary, local physical therapy, such as electroacupuncture can be carried out. If the nerve compression is serious, surgery is needed. 3. Slipped vertebra: bed rest, physical therapy such as pulse, medium frequency electrotherapy, ultrashort wave, to reduce or eliminate muscle spasm and fatigue, oral non-steroidal anti-inflammatory drugs such as celecoxib capsules, to relieve pain. In severe cases, surgical repositioning and internal fixation are required. Back pain may also have other causes, such as rest after the symptoms can not be relieved, it is recommended to consult a doctor in a timely manner, to identify the cause of the targeted treatment, the above drugs should be used under the guidance of a doctor.