Prevention of lumbar disc herniation is important. So, how to prevent lumbar disc herniation? You need to pay attention to the usual standing posture, sitting posture, sleeping posture and the rationality of labor posture, and correct bad habits. Standing posture: the correct standing posture should be eyes level, jaw slightly inward, chest up, waist straight, calves slightly closed, legs upright, the distance between the two feet is about the same as the width of the pelvis. This way the entire pelvis will be tilted forward, so that the whole body gravity evenly from the spine, pelvis to the lower limbs, and then from the lower limbs to the feet. At this point, the body’s gravity line just through the lumbar vertebral body or the rear of the intervertebral disc, can effectively prevent the nucleus pulposus from protruding. Standing should not be too long, to appropriate activities, especially lumbar back activities, in order to lift the lumbar back muscle fatigue. Sitting posture: The correct sitting posture is to sit with the upper body straight, tuck in the abdomen, jaw slightly closed, and lower limbs together. If possible, it is best to put a foot or footstool under the feet, so that the knee joint is slightly higher than the hip. If you sit on a chair with a backrest, you should try to keep your lower back close to the back of the chair on the basis of the above posture, so that the muscles of the lumbosacral region are not too fatigued. Sleeping position: The best way to treat lumbar disc herniation is to absolutely lie in bed, and the better sleeping position should be supine and lateral. When lying on your back, put a soft pillow under your lower extremities so that your hips and knees are slightly flexed, your whole body muscles are relaxed, the pressure on the intervertebral disc is reduced, and the tendency of the disc to protrude back is reduced. This sleeping position is the best position for patients with lumbar disc herniation. In addition, when selecting a bed to try to choose a slightly harder bed, Simmons and other soft beds are difficult to make the muscles of various parts of the body to get sufficient rest. Some middle-aged people who sleep in Simmons always feel sore in the morning, it is likely that this is the reason. Also, to strengthen exercise, enhance physical fitness, especially to strengthen the functional training of the lumbar and back muscles. Proper exercise can improve muscle blood circulation, promote metabolism, to achieve good therapeutic and preventive effects.