To treat low back pain, we must first clarify what the cause of low back pain is, and take different treatments according to the different causes. The common diseases that cause low back pain are as follows: 1, low back contusion or fracture of the lumbar spine, the patient needs lumbar spine braking, physiotherapy, and even surgery in serious cases. 2, lumbar muscle strain and lumbar back myofasciitis and other chronic strain diseases, the patient should rest, give local physiotherapy, and symptomatic treatment with anti-inflammatory and pain-relieving drugs, such as more serious, and the patient’s lesions are more limited, local closure therapy can be given. If the patient’s condition is more severe and the lesion is more limited, local closure treatment can be given. 3, osteoporosis, anti-osteoporosis treatment can be given. 4, lumbar disc herniation, the patient is asked to lie flat on a hard bed, given to reduce nerve root edema, pain relief and other drugs symptomatic treatment, according to the different types of lumbar disc herniation, lumbar traction or nerve root block and other treatments. If the patient’s condition is more serious, non-surgical treatment is difficult to achieve the therapeutic effect, and surgery is needed in hospital.