Many friends with herniated discs experience leg pain, mainly due to herniated discs compressing nerve roots, causing nerve root edema and inflammatory irritation. Self-relieving methods are mainly the following: 1, rest to bed to relieve muscle spasm, so that the muscle to maintain a relaxed state; 2, local hot compresses, such as lumbar hot compresses, each time about 30 minutes, the temperature is about 45 ℃, can also relieve leg pain symptoms; 3, lying down under the two knee joints pad a pillow of about 10-20cm, the purpose is to let the legs get a certain hip and knee flexion The nerve root pulling power is reduced, which can relieve the pain; 4, pull the bar, so that the pressure of the intervertebral disc caused by reabsorption, retraction of the intervertebral disc, reduce the nerve root pressure; 5, walking backwards, the center of gravity shifted backwards, so that the original spine tilted forward into the normal spinal structure state, can make leg pain symptoms can be relieved.