Back pain may be caused by overwork, lumbar back fasciitis, osteoporosis and other factors, mainly through rest, drugs, treatment and other methods to improve. 1. Overwork: If you do some lifting work for a long time, it will lead to pain caused by strain on the soft tissues of the muscles of the back, which does not need special treatment and can be improved through rest. 2. Fasciitis of the lumbar back: poor recovery from acute sprains of the lumbar back can lead to a chronic aseptic inflammation. You can carry out some stretching exercises in your normal life to relax the muscles, and when the pain is more obvious, you can take diclofenac and celecoxib orally, etc. If the muscles are tense and painful, you can use ethylpiperisone hydrochloride tablets and tizanidine. 3. Osteoporosis: with age, the nutrient absorption capacity will decline, easy to calcium deficiency leading to osteoporosis, mainly low back pain, you can eat more calcium-containing foods, you can also choose calcium carbonate and other drugs, together with vitamin D will have better results. Back pain may also be other reasons, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor’s standardized treatment, the above drugs should be used in accordance with medical advice.