Elderly people with frequent dizziness can be registered with neurology or psychiatry, which is mainly determined by the patient’s symptoms and signs. If the patient presents with dizziness, nausea, vomiting, along with balance disorder and ataxia, it may be caused by insufficient blood supply to the brain, and generally should be registered with neurology. Most patients have a history of hyperlipidemia, diabetes mellitus and hypertension. The patient’s etiology should be actively controlled and some drugs to improve blood circulation should be applied, such as oral Ginkgo biloba drops, Panax ginseng and safflower, and also anti-platelet aggregation drugs, commonly used are aspirin and clopidogrel. If the dizziness is accompanied by anxiety and depression, it may be caused by anxiety and depression and can be registered with the psychiatric department.