Treatment of sciatica should be tailored to the cause of the condition, and can include medication, physical therapy, or surgery. Common causes of sciatica include lumbar disc herniation, pyriformis syndrome and so on. 1. Lumbar disc herniation: compression of nerves can cause sciatica, need bed rest, avoid bending over or doing tiring work, you can take lumbar traction therapy, you can also take non-steroidal drugs such as celecoxib or nimesulide under the guidance of the doctor, as well as nutritive drugs such as methylcobalamin, etc., and the ineffectiveness of the conservative treatment of the feasible surgery, such as intervertebral foramenoscopy to remove the protruding discs, and so on. 2. Piriformis syndrome: it is caused by local aseptic inflammation of the piriformis muscle that presses on the sciatic nerve, and it can be relieved by rest, hot compresses, ultrashort wave and other physiotherapy methods, and it can also be treated by closed injection. Sciatica may also have other causes, need to consult a doctor to identify the cause, under the guidance of the doctor for targeted treatment.