The treatment of low back pain requires a long period of time, both doctors and patients must be patient and cannot expect to get it done overnight; especially for patients, they must gradually change the bad working posture and eliminate the influence of unfavorable factors under the guidance of doctors, and at the same time strengthen the functional exercise of low back muscles in order to receive better treatment effect. 1.Remove the cause of the disease Pay attention to the position and rhythm of labor, avoid making the lumbar back muscles in a high tension state of forward flexion position, change the position frequently; or every 1-2h interval, make a work exercise or similar recess lumbar back activities, very effective in the prevention and treatment of the disease. In addition, attention should be paid to the adverse effects of cold, humidity and other harsh environments, and avoid being in an air-conditioned environment for a long time in summer. 2, low back muscle exercise Enhance the sacrospinous muscle-based low back muscle exercise, by increasing the strength of normal muscle tissue can not only compensate for the function of the lesion tissue, and can promote the recovery of damaged muscle tissue. There are more ways to exercise the lumbar back muscles, the swallow pointing water (or dragonfly pointing water) style is better, 3 times a day, 50 times each time, the number of times can be less at the beginning, gradually increase after adaptation. 3, closed therapy closed therapy as described previously, the current clinical use of tretinoin injection, each 5mg local injection, 3-4 times for a course of treatment, each interval of 5-7 days is appropriate; or the use of Depo-Provera injection 0.5-1ml injection, once a week, for 3 weeks, for a course of treatment. The effect is mostly satisfactory, about 50-70% of patients for the effect, or even completely cured. 4, other including physical therapy, oral medication, herbal topical, mineral baths, etc., all have a certain degree of effectiveness. For individual patients with long duration and ineffective treatment, plaster lumbar circumference or thoracic back brace can also be used to fix and brake for 8-10 weeks, and at the same time strengthen the exercise of the lumbar back muscles, which can achieve satisfactory results.