There are many causes of lumbar disc herniation, including lumbar disc degeneration, external forces, etc. If patients can distinguish the symptoms of lumbar disc herniation as early as possible, they can achieve early detection and treatment and early recovery. The lumbar disc herniation has the following clinical manifestations: 1, lumbar pain Lumbar pain is the first symptom of most patients with this disease, the incidence is about 91%. A few patients have only leg pain without lumbar pain, so it is not certain that every patient will have lumbar pain. 2, lower extremity radiating pain The incidence of low back pain is high when engaging in heavy physical labor, especially sudden bending activities. There are also people who lack exercise and have poor muscle strength of the low back, even if they occasionally bend over to lift heavy objects or sprain their lower back, they are prone to induce low back pain. Any factors that increase abdominal pressure, such as coughing, forceful defecation, laughing, sneezing, lifting heavy objects, chronic coughing, etc., are likely to trigger low back pain, or aggravate the already occurring low back pain. 3, sensory numbness Some patients with lumbar disc herniation do not experience pain in the lower extremities, but only numbness and weakness in the lower extremities, which can be numbness in the lateral thighs, dorsum of the calf feet or soles of the feet, and the site of numbness varies according to the lesion segment. Lumbar disc herniation makes many patients suffer from pain. If the above-mentioned lumbar disc-related symptoms appear, you should go to a regular public hospital for systematic examination as soon as possible to achieve early detection and treatment. According to the different degrees of lumbar disc herniation, our pain department adopts different treatment methods such as medication, sacral therapy, minimally invasive radiofrequency thermal coagulation and intervertebral foraminoscopy, etc., and has achieved remarkable curative effects. The hospitalization time is short, which can avoid surgical trauma and the pain of surgical trauma for patients.