The cervical spine massager is effective for cervical cervical spondylosis because the massager can relax the muscle tissue around the cervical spine, relieve muscle tension, and promote blood return and metabolism of inflammatory factors. For simple cervical cervical spondylosis is very effective, but only for cervical cervical spondylosis, cervical cervical cervical spondylosis is symptomatically only the feeling of discomfort in the neck. It is not suitable for cervical spondylosis that is accompanied by pain and numbness in the upper extremities. This is because cervical disc herniation produces nerve compression, and the release of nerve compression requires simultaneous treatment in combination with traction, which is determined according to the degree and direction of compression. Cervical cervical spondylosis is often associated with long-term low head bad posture, in the use of massage instrument at the same time must avoid prolonged low head, change the bad habits in order to make the treatment effect more durable and stable.