Frequent dizziness, numbness of the hands and feet may be caused by cervical spondylosis, including cervical disc herniation and cervical spondylolisthesis.1, cervical disc herniation can compress the cervical cord in severe cases, which can cause the patient’s hands and feet, numbness, or weakness of the hands and feet, and in severe cases, it can also cause phytoneurological dysfunction, such as constipation, urinary retention, and urinary and fecal incontinence, etc..2, cervical Patients with cervical disc herniation can compress the intervertebral foramen, causing insufficient blood supply to the vertebral basilar artery, which can cause ischemia and hypoxia in the cerebellum and brainstem, which can be manifested as dizziness, nausea and vomiting, and can also appear balance disorder, ataxia, dysarthria, dysphagia and choking on drinking water.3. Severe patients can also have episodic tetraparesis and bulbar paralysis, and cranial MRI can show ischemic foci, and CT cranial examination is generally normal. Cranial CT examination is generally normal.