Cervical traction is the main treatment to relieve symptoms of cervical conditions. Effective traction relieves pressure on nerves, blood vessels and spinal cord and quickly alleviates the symptoms of cervical spondylosis. Specifically, cervical traction mainly relieves muscle spasms of the neck, relieves pain, increases disc space and intervertebral foramen, promoting the protrusion of the pulpous nucleus and the reduction of annular tissue. alleviate and relieve compression and irritation of the nerve root, promote resorption of edema of the nerve root, lift compression of the vertebral artery, It promotes blood circulation, contributes to the reduction of local congestion and edema, loosening of joint capsule adhesions, improvement and restoration of vertebroscapular joints, and corrects dislocation of joint facets and spondylolisthesis. Adjustment and restoration of the external balance of the damaged cervical spine allows to restore the normal function of the latter.