1, 35 to 55 years old is the high incidence of lower back pain. It is said that the annual incidence of lower back pain in adults is 15~45%, and more than 70% of adults are troubled by lower back pain in their lifetime, and the incidence is 73% for men and 88% for women. Lower back pain can occur. 2. Psychological and social factors can lead to the occurrence of low back pain. Social factors are also an important factor affecting the occurrence of chronic low back pain. It is generally believed that the psychological stress caused by work and living environment is related to the occurrence of lower back pain. It is believed that the incidence of lower back pain is 2.5 times higher in those who are dissatisfied with their occupation than in those who are satisfied, and the relationship with supervisors and colleagues is also significantly associated with the occurrence of lower back pain. Some studies have also confirmed that work monotony, long hours, and high concentration may also be associated with the occurrence of lower back pain. As society develops, the influence of psychological and social factors on the development of chronic lower back pain is receiving increasing attention. Psychological testing has become part of the functional examination of the lumbar spine in foreign countries, because individuals with psychological abnormalities are prone to non-organic lower back pain, and also because these patients suffer from chronic pain, pain makes them mentally fragile, lose confidence in treatment, generate apprehension and fear, to the point of exaggerating symptoms and increasing pain. 3, some studies have concluded that drivers are prone to low back pain related to their long-term sitting position. In addition, static posture, the size of the load on the lumbar spine is related to the body position. The incidence of lower back pain is generally higher in occupations that require a long sitting or standing position. The occurrence of lower back pain is significantly higher if in a sitting or standing position for more than 2 hours. This is due to the greater load on the lumbar region in this position, the intervertebral discs and posterior ligaments are prone to strain; in addition, to maintain this position requires the participation of the lumbar back muscles, and the lumbar back muscles will be contracted for a long time fatigue, more prone to lumbago. 4, low back pain is not necessarily a herniated disc? There are often patients who say they have a herniated disc and ask about the symptoms, which are usually lower back pain, no sciatica or lower limb numbness and other discomfort, and a disc bulge on CT or MRI of the lumbar spine in the local hospital. In fact, these patients’ low back pain is often only caused by lumbar muscle strain and other reasons, which is not enough to diagnose disc herniation. 5, what kind of low back pain should be alert: young male female low back pain with morning stiffness; pain not relieved by rest. There is nocturnal resting pain. The pain is accompanied by gradual appearance of hunchback, low fever and night sweats. Prevention and treatment of low back pain should vary from person to person The treatment of lower back pain should vary from person to person, and its aim is to return to work as early as possible. For acute lower back pain, cure can be achieved through proper bed rest and symptomatic treatment. For small joint interlocking, a person taller than the patient can be found to perform back-to-back repositioning. The treatment of chronic lower back pain is the most difficult, and in addition to symptomatic treatment, long-term lumbar and abdominal muscle exercise and psychological treatment are needed to cooperate. Meanwhile, the occurrence of low back pain can be prevented by acquiring relevant knowledge and information through health education, vocational training and labor protection. The knowledge of low back pain patients about their disease can help improve the treatment effect and early recovery. Surgery is needed when conservative treatment for low back pain with sciatica is ineffective; when pain affects work life; and when symptoms such as urinary and bowel disorders and numbness in the saddle area occur. If the patient is ineffective with surgery or other treatments, psychological tests should be performed promptly to clarify the diagnosis. It is believed that those who are optimistic about treatment and have high expectations have better outcomes. For psychological abnormalities caused by life stress or work environment, corresponding measures should also be taken to improve them. In conclusion, optimism, a healthy and reasonable demeanor, and regular exercise are extremely important for maintaining good health and preventing chronic lower back pain.