Old dizziness after cerebral infarction is mostly a manifestation of posterior circulation ischemia, and such patients need active drug intervention. The main therapeutic drugs include drugs to dilate cerebral blood vessels, improve cerebral circulation and nerve nutrition, such as flunarizine, nimodipine, nicergoline, B vitamins, methylcobalamin, cytidylcholine and so on. In addition, patients should quit smoking, limit alcohol, control sodium intake and ensure sufficient sleep. The above-mentioned lifestyle adjustments also have a good effect on the recovery of dizziness. Some patients with cerebral infarction have dizziness due to post-stroke anxiety and depression. Such patients can communicate with others and seek help from psychologists.