For dizziness and headache caused by cervical spondylosis, it is generally due to sympathetic cervical spondylosis caused by compression of sympathetic nerves by the protruding discs when cervical spondylosis occurs. The pathogenesis of this type of cervical spondylosis is not very clear at present, and patients can show other symptoms of sympathetic nerve stimulation, such as nausea, vomiting, blurred vision, vision loss, and also Symptoms of swelling and pain in the throat, rapid heartbeat, and arrhythmia. For dizziness and headache caused by cervical spondylosis, often significantly aggravated when the head is turned to one side, relevant X-ray, CT and MRI examinations should be performed to further confirm the diagnosis and exclude cervical spondylosis of spinal cord type, nerve root type and vertebral artery type, and then sympathetic cervical spondylosis can be diagnosed. It should also be differentiated from other diseases that can cause headache and dizziness, such as head diseases or other causes of headache and dizziness, and can be treated symptomatically with pain and vertigo medication.