After the patient has cervical spondylosis or cervical disc herniation, when he rotates the neck to move, he will suddenly press the artery blood vessels of the patient's neck, resulting in the narrowing of the patient's blood vessels, while the blood supply of the brain has been significantly reduced, resulting in the patient's obvious dizziness, heaviness and blackness due to the ischemic and hypoxic changes in the brain tissue, Fainting, headache, nausea and vomiting generally require the patient to stay in bed and rest as far as possible without rotating the neck. At the same time, the patient can be given drugs to promote blood circulation, remove blood stasis and improve blood supply. In addition, the patient can also be given drugs to stop dizziness, such as promethazine, and rehabilitation physiotherapy exercise, Such as cervical traction or acupuncture and physiotherapy.