Previously, lumbar disc herniation was mostly seen in middle-aged and elderly people and people engaged in long-term physical labor. In recent years, there has been a trend of younger patients with lumbar pain, with almost half of them under 35 years of age, most of whom are white-collar workers engaged in desk work. Because the human body in a sitting position, if the sitting posture is poor, the pressure on the interlumbar disc will rise to 11 times that of the lying position. The long-term use of computers tend to sit poorly, so that the lumbar intervertebral disc in a long-term high-pressure state, resulting in lumbar disc lesions. Driving a family due to changes in lifestyle habits, driving a family has also become the “hardest hit” by lumbar disc herniation. Due to the bad posture of the waist when driving for too long, the seat and the height of the steering wheel are not coordinated and the lumbosacral region is subjected to prolonged shock, very easy to trigger lumbar disc herniation. So the seat should be properly moved to the steering wheel, so that the steering wheel in the case of steering as close to the chest as possible, while leaning back to the angle of 100 degrees is appropriate. The seat is too low shoulders will have the feeling of shrugging, too high is easy to make the lumbar vertebrae overstretched increased lumbar load, inducing lumbar disc herniation. The four main causes of lumbar disc herniation fatigue – lumbar hyperflexion in our daily activities, the lumbar spine is mostly in flexion, excessive work is equivalent to increase the time of lumbar flexion. Statistics show that the frequency of lumbar flexion can be as high as 3,000 to 5,000 times a day. This excessive and repeated flexion is the most common cause of disc lesions. Vibration – the spine is repeatedly stretched when driving the lumbosacral inherent frequency and the vibration of the seat in the car in the same low frequency range, so it is easy to resonate with the car when driving the lumbar spine. This resonance means that the spine is constantly being compressed and stretched, while the surrounding tissues and muscles are also followed by fatigue, affecting the metabolic rate of the lumbar intervertebral discs, will accelerate the degeneration of the lumbar spine, deformation. Cold – reveal the small waist waist is particularly afraid of cold. If the winter waist, in order to resist the cold, the muscles of the lumbar back spasm, small blood vessel contraction, so that the local blood circulation is reduced, will affect the supply of nutrients to the intervertebral discs, the pressure in the intervertebral discs rise, causing more damage. Suddenly subjected to external forces – prone to lumbar sprain normal lumbar intervertebral relationships are elastic and tough, with a strong resistance to pressure, can bear 450 kg of pressure without injury. But these forces must be gently pressed down from the front, if sudden force or sudden force after lack of exercise, it is easy to break through its tolerance limit, triggering lumbar sprain. Prevention of lumbar disc herniation 1, engaged in long hours of bending or long-term ambulatory work personnel should maintain the correct posture to reduce the pressure within the lumbar disc, and regular stretching of the waist. It is recommended that after 60 minutes of work should be active for 10 minutes to relieve tired muscles. 2, strengthen the lumbar back muscle exercise, because the strong lumbar back muscles to maintain and protect the lumbar spine. Such as “swallow fly”, “five-point”, swimming, etc. are good ways to exercise the lumbar back muscles. 3, life will be reasonable force. When we need to bend over to carry heavy objects, bend over to hold children or suddenly twist the waist, there is a risk of injury to the lumbar muscles and lumbar intervertebral discs. Therefore, when lifting heavy objects, it is recommended that you squat down and lean your body forward so that the gravity is shared among the leg muscles. Those who do less physical work should pay particular attention to this. In addition, attention should be paid to keeping the lower back warm. The best time to get rid of misconceptions, seize the best treatment “Now there are still many patients, especially some young patients, in the early manifestation of the disease as low back pain pay insufficient attention to the case, simply think that as long as you pay attention to rest can be self-healing. This is actually wrong, because if it is lumbar disc protrusion caused by lumbar leg pain, then with the development of the disease, it may also cause lower limb numbness, cold, weakness, and even paralysis and large, urinary disorders, seriously affecting the quality of life.”