Nerve root type cervical spondylosis: ①Neck pain and neck stiffness are the most common symptoms, limited patients also have pain in the shoulder and the medial edge of the scapula; ②Radiating pain or numbness in the upper limbs, sometimes the appearance and relief of symptoms are obviously related to the position of the patient’s neck, neck activities, coughing, sneezing, forceful deep breathing, etc. can aggravate the symptoms; ③The affected upper limbs feel heavy and have reduced grip strength. Wuhan Puai Hospital Orthopedic Surgery Department Hu Ya Bin Spinal cord type cervical spondylosis: ① Most patients first appear one limb or bilateral limbs numbness, heavy feeling, then gradually appear walking difficulties, lower limb muscle tightness, slow lifting steps, can not walk fast, followed by lower limb weakness when going up and down stairs with the help of stair handrails, serious gait instability, more can not run, the patient’s feet have the feeling of stepping on cotton; ② Then appear one or (2) Numbness and pain in one or both upper limbs, weakness and inflexibility in both hands, difficulty in completing fine movements such as writing, fastening, holding chopsticks, etc., and easy to drop objects; in severe cases, patients cannot even eat by themselves; (3) Abnormal sensation in the trunk, patients often feel a belt-like binding sensation in the chest, abdomen or both lower limbs, called “belt sensation”, while the trunk or Some patients have bladder and rectal dysfunction, such as hesitant urination, frequent urination, urgent urination, incomplete urination or urinary retention, and dry stools. Sympathetic cervical spondylosis: ① Head symptoms: dizziness, headache or migraine, head sinking, occipital pain, memory loss, inattention; occasionally fall down due to dizziness; ② Eye symptoms: eye swelling, dryness, changes in vision, blurred vision, fog in front of the eyes; ③ Ear symptoms: tinnitus, ear blockage, hearing loss; ④ Gastrointestinal symptoms: nausea or even vomiting, bloating, diarrhea, dyspepsia, belching and foreign body in the throat. Cardiovascular symptoms: palpitations, heart rate changes, arrhythmias, blood pressure changes, etc.; (6) excessive sweating, no sweating, chilliness on the face or a certain limb, sometimes pain, numbness, but not according to the distribution of nerve segments or rows. Vertebral artery type cervical spondylosis: ① episodic vertigo, diplopia with nystagmus, sometimes accompanied by nausea, vomiting, tinnitus or hearing loss, these symptoms are related to the change of neck position; ② sudden weakness of lower limbs and sudden collapse, but consciousness, mostly occurs when the head and neck are in a certain position; ③ occasional limb numbness, abnormal sensation, transient paralysis, and episodic coma may occur.