Lumbar support has a certain effect on lumbar disc herniation, but it should not be worn for a long time. Lumbar support can stabilize the lumbar spine and limit lumbar spine activities, avoid excessive lumbar activities and stress, play a protective and supportive role of the lumbar spine, to avoid excessive lumbar spine pressure, so patients with lumbar disc herniation can wear lumbar support as prescribed by the doctor, and it has a certain effect on the relief of symptoms. However, the lumbar support can not be worn for a long time, long time wear lumbar support easily caused by lumbar muscle strength gradually weakened, and even cause lumbar muscle atrophy, further aggravate the instability of lumbar vertebrae. In addition, lumbar support can only play an auxiliary therapeutic role, can not solve the lower extremities due to nerve compression and radiating pain, numbness and weakness and other symptoms, can not completely treat the lumbar intervertebral disc herniation.