Netizens are almost always plagued by cervical spondylosis, and going to the hospital to see a doctor is much more unsatisfactory. Talk with you about cervical spondylosis and figure out its principles and diagnosis so that you don’t have to worry about it. With clinical experience, common cervical spondylosis can be divided into six types: (1) cervical type. Cervical spine shoulder and back pain is the main cause. (2) Nerve root type. Unilateral arm numbness is the main cause. (3) Vertebral artery type. Mainly vertigo when turning the head to the left. (4) Sympathetic nerve type. Panic and upper body sweating are the main causes. (5) Spinal cord type. Chest tightness and abdominal pain with weakness of both lower limbs. (6) Cervical spine instability type. Sudden collapse and violent vomiting are the main causes. (1) type and (2) type can be mastered by most doctors and understood by everyone. （Type (3) can be easily confused with inner ear vertigo and clear light eye. Only turning your head to the left is the key symptom! （Type (4) is often called to the cardiology department for a catheterization test of more than 10,000 yuan, and then a cardiac neurosis and the so-called ST-segment changes are put on the hat, which can scare people half to death. In fact, an exercise plate test, that is, an electrocardiogram on a treadmill will be understood. The money is missing, to whom to cry out? (5) type symptoms are very insidious, in order to treat the weakness of both lower limbs, run Western medicine to see lumbar disc herniation, do arthroscopy to check the knee joints, and seek Chinese medicine to nourish the liver and kidneys, but the symptoms of Amoy sound remain the same. The cervical spine and upper extremities of spinal cord cervical spondylosis show almost no discomfort, often only the weakness of the feet of both lower extremities, and there are even patients because of abdominal pain and abdominal dissection! Patients are particularly unjust and almost look away from the sky. (6) type of X-ray cervical spine hyperplasia is not serious, hospital radiology X-ray reports often say that the cervical spine does not see abnormalities. In fact, the physiological curve of the cervical vertebrae is anti-arch, the C-shaped arch structure is destroyed, losing coherence and stability, squeezing the cervical medulla, resulting in acute edema of the spinal cord, with no signs of sudden collapse and severe nausea and vomiting in the early morning, not daring to move the cervical vertebrae and coming to the clinic with their hands on their heads. Young people who work with their heads down for a long time are the main ones, and beautiful women with long and thin necks are often affected.