The causes of dizziness in the elderly are as follows: 1. Cerebrovascular diseases, such as transient ischemic attack and cerebral infarction, may cause dizziness due to insufficient blood supply to the brain; 2. Cardiovascular diseases, such as myocardial ischemia, hypotension and slow arrhythmia, may cause dizziness due to insufficient blood supply to the brain; 3. Cervical spine diseases may also cause dizziness due to rotating vision, dizziness, nausea and vomiting; 4, 4, otogenic diseases, such as Meniere’s disease and otoliths, may also cause patients to experience dizziness. 5, anemia: long-term malnutrition can lead to anemia, insufficient oxygen supply to the brain, dizziness and discomfort, to improve the internal medicine examination, such as laboratory blood tests, and usually pay attention to strengthening nutrition;