The causes of right-sided dizziness in patients are complex and need to be determined based on the degree of occurrence of dizziness in patients, as well as the causative factors. If the patient has episodes of dizziness with visual rotation when turning the head to the right, in this case it is mostly considered to be benign paroxysmal positional vertigo, vestibular paroxysm, hypotensive vertigo, or possibly cervical vertigo, or epileptic vertigo and other problems. If the patient has previous cerebral arteriosclerosis, cerebral blood supply deficiency, cerebral vascular stenosis, etc., the dizziness on the right side may be caused by cerebrovascular problems. If the dizziness is persistent, it may be vestibular hypofunction or a subjective symptom. Therefore, if the patient has dizziness on the right side, it is recommended to see a hospital for a clear examination.