Dizziness is a symptom that can be clinically caused by a variety of diseases. Patients with a history of cervical spondylosis can experience dizziness, mainly caused by insufficient blood supply to the vertebrobasilar artery system, leading to ischemia and hypoxia in the cerebellar brainstem, and the patient can experience dizziness, as well as possible balance disorders and ataxia. In addition, dizziness can also be caused by Meniere’s syndrome, or vestibular neuritis labyrinthitis, the patient’s symptoms most of the dizziness, heavy feet, at the same time can appear visual rotation and deafness, tinnitus, generally not accompanied by balance disorders and ataxia; otolithic patients can also be dizziness, the general symptoms of the episodic, mainly when the head position is rotating the sudden appearance of the symptom, the majority of the patients dizziness at the same time Most patients have dizziness with rotating vision, deafness and tinnitus, which is mainly treated with repositioning; if cerebellar brainstem infarction or hemorrhage is considered, dizziness can also occur, and cranial CT examination can make a clear diagnosis.