The main symptom of vestibular vertigo is rotational vertigo, accompanied by nausea and vomiting, but without tinnitus, hearing loss and impaired consciousness. The main site of vestibular vertigo is the semicircular canal in the vestibular area of the human inner ear. When the lymphatic fluid in the semicircular canal is stimulated, the abnormal vibration stimulates the vestibular balance receptors, and the symptoms of vertigo will appear. The main cause of vertigo is insufficient blood supply in the inner ear. Patients often have symptoms such as excessive anxiety, fatigue, anxiety and fire before the onset of vertigo, and need to actively improve the blood supply to the inner ear and sedation of the vestibular nerve.