There are several possible causes of long-term lumbar pain: first, lumbar muscle strain and lumbar dorsal myofasciitis, often due to cold, strain or long-term bending work and lead to lumbar pain, then the relevant lumbar spine examination should be carried out to exclude other diseases for diagnosis. Second, lumbar disc herniation, lumbar disc herniation can also lead to lumbar pain, which can radiate to the buttocks and both hips, and in severe cases there will be symptoms of sciatica in the lower limbs. Third, lumbar spinal stenosis, lumbar spinal stenosis can also appear lumbar pain, at the same time can be accompanied by symptoms of claudication, then the CT, X-ray, nuclear magnetic examination of the lumbar spine for diagnosis and treatment. Fourth, lumbar instability and lumbar spine slippage, patients with lumbar instability and lumbar spine slippage can have pain like lumbar fracture, and then X-ray and CT examination of lumbar spine should be performed for diagnosis. Fifth, gynecological diseases or kidney diseases, when there is pelvic inflammatory disease, pelvic tumor or kidney stones, inflammation, tumor, will also appear lumbar pain, then the relevant CT, color ultrasound examination for diagnosis.