If you want to avoid pain after suffering from a lumbar disc herniation, you should do the following: 1. block the compression of the lumbar disc on the spinal cord, dural sac and nerve roots. 2. block the aseptic inflammation caused by the compression. 3. try to block the expression of inflammatory mediators. Therefore, the following can be done for the above aspects: First, when the lumbar disc herniation attack should be strictly bed rest, so that the lumbar disc is no longer squeezed, its not squeezed will not compress the nerve and avoid triggering pain. Secondly, non-steroidal anti-inflammatory drugs can be used to block the expression of inflammatory mediators, thus making the pain disappear. Finally, computerized traction of the lumbar spine is done to return and retract the herniated disc by traction to avoid compression of nerves and pain.