1, prevention: the prevention of lumbar disc herniation should start from the school, family, work and pre-vocational training, so that every staff to understand the normal physiology of the spine, the correct posture of the labor, pay attention to labor protection, to avoid accelerated lumbar degeneration of the intervertebral discs and intervertebral disc degeneration on the basis of the injury. Preventive measures should start from the following aspects: ① should be regular for young people or staff health checks, at the same time should be widely carried out to prevent lumbar disc herniation knowledge publicity and education; ② labor departments should be engaged in the maximum amount of labor load, to avoid spinal overload prompted and accelerated degeneration; ③ correct labor posture and combination of work and rest; ④ to strengthen the muscle exercise of strong back muscles, so that the spinal column strength balance can prevent the soft tissue injuries of the lumbar back, reduce the lumbar back injury, and reduce the number of lumbar discs based on damage. Strengthen the muscle exercise strong back muscles, so that the balance of spinal strength can prevent the lumbar back soft tissue injury, reduce the occurrence of lumbar disc herniation. 2, self-care: First of all, lumbar disc herniation patients should pay attention to a few key points: (1) the acute period should sleep on a hard board bed, absolute bed rest for 3 weeks; (2) avoid coughing, sneezing, to prevent constipation; (3) after the symptoms have obviously improved, gradually carry out the back muscle exercise, and in the protection of the lumbar girdle, down to the ground to do light activities; (4) prevention of lumbar disc herniation recurrence, lumbar disc herniation patients after treatment and rest, can make the condition relieved. After treatment and rest, the condition can be relieved or cured, but the recurrence rate of the disease is quite high. Secondly, there are exercise methods: lumbar circular movements and backward walking are very effective in treating and preventing lumbar spine pain. (1) Around the ring movement: legs slightly apart, both hands crossed in the back of the waist, to the waist as the axis of the rotation of the body in a circle, if the pain is very strong, you can move a little slower, first to the left, and then to the right. This method is simple, but very useful, we recommend that you try; (2) backward walk: backward walk should be every morning and evening 1 time, each 20 ~ 30 minutes, to be progressive. Lumbar pain is severe if you can immediately backward walking exercise, can play a good role in pain relief, chronic lumbar patients if you can long-term adherence to backward walking, two months will be able to see good results.