Cervical and lumbar disc herniation: It is one of the more common spinal disorders in clinical practice. It is mainly because the components of the cervical and lumbar intervertebral discs (nucleus pulposus, annulus fibrosus, cartilage plate), especially the nucleus pulposus, undergo different degrees of degenerative disease, and under the action of external factors, the annulus fibrosus of the intervertebral discs ruptures, and the nucleus pulposus protrudes (or comes out) from the rupture in the posterior (lateral) or vertebral canal, thus causing the adjacent tissues, such as spinal nerve roots and spinal cord, to be stimulated or compressed, resulting in a series of clinical symptoms such as cervical, shoulder, lumbar and leg pain, numbness, etc. This leads to irritation or compression of adjacent tissues such as spinal nerve roots and spinal cord, producing a series of clinical symptoms such as neck, shoulder, lumbar and leg pain and numbness. Cervical spondylosis predisposing factors: 1, age factor: with the growth of age, the wear and tear of the human body parts are increasing, the cervical spine will also produce a variety of degenerative changes, and degenerative changes in the intervertebral disc is the most critical reason for the development of cervical spondylosis. 2, chronic strain injury: refers to a variety of more than the normal range of excessive activities brought about by injury, such as poor sleep, improper height of the pillow or improperly padded parts, repeatedly fallen pillow also has a higher prevalence. In addition, improper work posture, especially long-term low head workers cervical spondylosis incidence is particularly high. In addition, some inappropriate physical exercise will also increase the incidence, such as the inappropriate inversion, somersault, etc. 3, trauma: on the basis of cervical spine degeneration and instability, head and neck trauma is more likely to induce the production and recurrence of cervical spondylosis. 4.Inflammation in the throat: When there is acute or chronic inflammation in the throat or neck. Because of the inflammatory edema of the surrounding tissues, it is easy to induce the appearance of cervical spondylosis symptoms or make the condition worse. 5, developmental spinal stenosis: those with spinal stenosis are more likely to develop cervical spondylosis, and the prognosis is relatively poor. 6, congenital deformities of the cervical spine: various congenital deformities, such as congenital vertebral fusion, skull base depression and other conditions are easy to induce the occurrence of cervical spondylosis. 7, metabolic factors: due to various reasons caused by human metabolic disorders, especially calcium, phosphorus metabolism and hormone metabolism disorders, easy to produce cervical spondylosis. 8, mental factors: from clinical practice, it is found that bad mood often aggravates cervical spondylosis, and when cervical spondylosis is aggravated or attacked, the patient’s mood is often worse, easily agitated and tantrum, and the symptoms of cervical spondylosis are more serious. Lumbar disc herniation triggering factors: 1, increased abdominal pressure, such as violent cough, constipation when forceful defecation, etc. 2, improper lumbar posture, when the lumbar in flexion, such as sudden rotation is easy to induce the nucleus pulposus protrusion. 3, sudden weight-bearing, when not fully prepared, suddenly make the lumbar load increase, easy to cause the nucleus pulposus protrusion. 4, lumbar trauma, acute trauma can affect the fiber ring, cartilage plate and other structures, and promote the protrusion of degenerated nucleus pulposus. 5, occupational factors, such as car drivers in a sitting position and bumpy state for a long time, prone to induce disc protrusion.