Lumbar disc herniation is caused by accumulation of injuries on the basis of degenerative changes, and accumulation of injuries will aggravate the degeneration of the intervertebral disc, so the focus of prevention is to reduce accumulation of injuries. Usually have a good sitting posture, the bed should not be too soft when sleeping. Long-term ambulatory workers need to pay attention to the height of the table, chair, and regularly change the posture. Occupational work requires frequent bending movements, should regularly stretch, chest activities, and use a wide belt. Should strengthen the lumbar back muscle training, increase the intrinsic stability of the spine, long-term use of waist circumference, especially need to pay attention to lumbar back muscle exercise to prevent the adverse consequences of disuse muscle atrophy. If you need to bend over to get something, it is best to use hip flexion, knee flexion squatting way to reduce the pressure on the back of the lumbar intervertebral disc.