To determine whether there is a problem with the cervical spine, the diagnosis can be confirmed by medical history, clinical symptoms, and auxiliary examinations. 1. Medical history: For example, prolonged low head work, cervical spine trauma, cold neck and other factors are the triggering factors of cervical spondylosis. 2. Clinical symptoms: repeated stiffness and pain in the neck and shoulder area, pain and numbness in the upper limbs, dizziness, lightheadedness, nausea, tinnitus, inflexibility of the hands, memory loss, poor neck mobility, and abnormal ringing. 3. Auxiliary examination: when the doctor conducts physical examination of the cervical spine, there will be localized pressing pain and abnormal mobility, and at the same time, imaging examinations can be conducted, such as X-ray, CT, MRI, etc. to check the curvature of the cervical spine, and to observe whether there is any compression of the spinal cord neural structures. If you find the cervical spine or the body has uncomfortable symptoms, it is recommended that patients go to the hospital as soon as possible to check, identify the causes and then actively carry out standardized treatment.