The spinal comb bed is effective for patients with altered cervical curvature and lumbar disc herniation. Because the spinal comb bed has the role of passive aerobic exercise, promote the balance of blood oxygen in the spine and can strengthen the exercise of muscle strength in the spine, reduce the force on the cervical vertebrae and lumbar vertebrae, thus reducing the pain symptoms caused by cervical spondylosis and lumbar spondylosis. In addition, there is the role of suspension and fixation, especially for patients with lumbar disc herniation through traction can relax the muscles of the lumbar region and release the nerve root pressure, thereby reducing the patient’s lumbar pain and nerve root edema, which is conducive to the relief of hip and leg pain. And the spinal comb bed can correct the physiological curvature of the normal spine parts, for the cervical spine curvature change of the patient has a very good effect, can restore the normal cervical spine physiological curvature, so as to avoid excessive pressure on the intervertebral disc and neurovascular compression symptoms, has a very good help recovery effect.