1、Too much weight: the pressure on the lumbar spine is too high, which in the long run tends to cause the disc to protrude into the spinal canal.

　　2、Young person: bad habit makes lumbar muscle and bear big pressure for a long time, cause lumbar muscle strain to damage lumbar intervertebral disc protrusion even.

　　3、Man: the profession of lumbar disc herniation patient is IT practitioner, teacher, civil servant to wait to give priority to.

　　4、Pregnant women: pregnancy, endocrine changes, lumbar load increase, easy to suffer from lumbar disc herniation.

　　5、Heavy manual laborer: lumbar vertebra suffers bigger pressure and load for a long time.

　　6、Long in the dank environment: miners and other waist long-term cool damp, easy to suffer from lumbar disc herniation.