Sciatic pain is usually caused by trauma, bursitis of the sciatic nodes, sciatic cysts and lumbar disc herniation. Need bed rest, physical therapy, oral anti-inflammatory painkillers and surgical treatment. 1. Trauma: Especially slip and fall on the buttocks, it is easy to lead to sciatic bone injury, thus causing sciatic bone fracture and sciatic bone peripheral soft tissue injury occurs, it will cause sciatic bone obvious pain, pressure and pain aggravated by weight-bearing situation. Treatment requires bed rest, and if the fracture is serious, surgical reset is also needed. 2. Sciatic tuberosity bursitis: patients who sit for a long time can easily cause the bursa of the sciatic tuberosity to be repeatedly squeezed and rubbed, thus causing sciatic tuberosity bursa. Clinical need physical therapy and oral non-steroidal anti-inflammatory drugs such as sodium rosoprofen and other treatments. 3. Sciatic cysts: prolonged sitting will be repeated friction and compression of the sciatic cysts, resulting in inflammatory reaction of the sciatic cysts. Cause sciatic pain. You can take anti-inflammatory painkillers such as ibuprofen and celecoxib. If the condition is serious, you can consider surgery to remove it. 4. Lumbar disc herniation: Lumbar disc herniation compresses the sciatic nerve, and the sciatic nerve just goes from the edge of the sciatic tuberosity, which can cause sciatic pain. Oral non-steroidal anti-inflammatory drugs such as Celecoxib and Loxoprofen sodium are needed. Severe disease requires surgical treatment to remove the protruding medullary tissue. The same symptom, the patient’s disease is different, the physical condition is different, the treatment method is different, should be standardized treatment under the guidance of the doctor.