The methods of pain relief for lumbar spinal stenosis are: 1. Conservative treatment: its pain is caused by nerve compression and extrusion, and when there are more activities, there will be nerve friction edema, producing pain, and more rest is beneficial to relieve pain. At the same time, when bending and squatting the nerve space is relatively large, the compression is lighter and the pain will be relieved. In addition, drugs can be taken, such as non-steroidal anti-inflammatory drugs, painkillers, neurotrophic drugs, etc.; 2, surgery: when rest, drugs, physical therapy is not effective, surgery is the method of complete treatment.