Lumbar disc herniation is caused by long-term chronic strain in the lumbar region, degenerative changes in the lumbar spine, chronic disc injuries or acute injuries, so the focus of prevention is to reduce acute and chronic lumbar injuries. Usually have a good sitting posture, sleep bed should not be too soft. Long-term ambulatory workers need to pay attention to the height of the table, chair, regular changes in posture. Occupational work requires frequent bending movements, should regularly stretch, chest activities, and the use of a wide belt. Should strengthen the lumbar back muscle training, increase the intrinsic stability of the spine, long-term use of waist cuffs will appear lumbar muscle atrophy weakness, especially need to pay attention to the lumbar back muscle exercise. If you need to bend down to pick up objects, it is best to use hip flexion, knee flexion squatting mode, to reduce the pressure on the lumbar intervertebral disc posterior.