There are various reasons that can cause low back pain in daily production and life. Clinically, patients with low back pain are mostly found in orthopedics, sports medicine and rehabilitation medicine. A survey has been done abroad: about 70 to 80% of the normal population have had low back pain in their lifetime; domestic clinical survey shows that low back pain is more likely to occur in people aged 40 to 50, 89% of whom are men. The causes of low back pain are numerous and the pathological mechanism is complex, and it is closely related to the patient’s age, occupation, physical condition, living conditions, living habits, congenital developmental abnormalities and health care. Clinically, lumbar disc herniation caused by spinal degeneration and lumbar muscle strain caused by long-term repeated bending are the most common causes of low back pain. It is often accompanied by leg pain, back pain and lumbar back pain, stiffness and discomfort, and restriction of activities, which affects people’s work and study and reduces their quality of life. Therefore, it is necessary to know and master some general knowledge about lumbar health and prevention of lumbar pain. Chinese medicine believes that prevention before disease, both disease and prevention of change. For people who are engaged in long-term work related to repeated bending, turning, lumbar back weight, ambulation and other postures, prevention is even more important. First of all, it is advisable to use a suitable workstation, tables and chairs, pay attention to rest at work, change the posture regularly, and avoid repeatedly moving the waist for a long time. Secondly, to develop a good sitting, standing, walking, walking posture, it is appropriate to sleep on a hard bed, and pay attention to the waist to prevent cold and keep warm. Again, when lifting heavy objects, the object should be as close to the body as possible, the speed should be slow, do not strongly bend over to hold the object. Finally, you can carry out appropriate waist health care massage, the method is as follows: hands rubbed hot, stick to the waist, up and down back and forth friction, to the waist to produce a warm feeling appropriate, each time about 15 minutes, the method is simple, convenient, effective, but need to be long-term persistence. 1, maintain an open and optimistic mindset Foreign psychological research on chronic low back pain patients found that 96% of patients can be diagnosed as “psychosomatic low back pain”, that is, low back pain patients have varying degrees of depression and anxiety, after comparing with the psychological condition of normal people, also came to the same view. Therefore, a full, healthy and rich spiritual life, a positive and optimistic attitude and the confidence to overcome the disease are conducive to the recovery of the disease. 2.Appropriate exercise for low back muscle Adhere to certain sports, such as walking, taijiquan, gymnastics, dance, etc., is beneficial to physical and mental health. Strengthen the back muscle exercise, also has a certain role in the treatment, exercise methods are as follows: lying on his back on the bed, with the head, elbows, feet heel as a point of emphasis, try to lift the body upward, adhere to a few seconds after recovery, repeat, as the exercise continues, lifting time lengthened. Patients with low back pain should avoid repeated bending, weight-bearing, coughing, laughing, riding in a car, especially driving, etc.; pay attention to lumbar warmth; when you must bend over, bend your hip and knee joints and squat to get things; if necessary, wear a lumbar brace to protect the lumbar region, but it should be lifted at rest to prevent disuse lumbar muscle atrophy. It should be noted that for those who are young, have the first attack and have a short duration of the disease, the symptoms can generally improve, relieve or disappear on their own after the above exercises or rest; for those who have unbearable back pain that affects work and rest, they should go to the hospital for examination and treatment under the guidance of a doctor. For back pain caused by internal medicine, gynecology, tumor and other non-strain and degeneration, it should be differentiated, diagnosed and treated as early as possible to avoid delaying the condition.