Cervical spondylosis is a very common disease, involving cervical spondylosis subtypes, according to different subtypes may have different symptoms, as follows: 1, cervical type: that is, the symptoms are only limited to the neck, such as neck pain, stiffness, restricted movement, and sometimes the pain will radiate to the head; 2, vertebral artery type: can lead to cerebral ischemia, ischemic symptoms are mainly the performance of dizziness, nausea, vomiting, acute attacks will be similar to motion sickness; 3, neurogenic type: that is, the symptoms are limited to the neck, such as neck pain, stiffness, restricted movement, and sometimes the pain will radiate to the head; 3 3, nerve root type: that is, cervical disc herniation or cervical spondylosis compression of the nerve root causes numbness, pain, weakness of the upper limbs and hands; 4, spinal cord type: cervical spinal stenosis or herniation compression of the long conduction tract of the spinal cord will cause lower limb problems, such as increased muscle tone in the lower limbs, leg stiffness, weakness, the initial symptoms are walking on cotton, walking unsteadiness, deep one foot shallow one foot.