Frequent dizziness can be caused by cerebral infarction, such as cerebellar infarction or brainstem infarction, and can be accompanied by episodes of visual rotation, skewed walking and cerebellar chanting. Treatment may include antiplatelet aggregation, improvement of circulation and blood circulation. Frequent dizziness is not always a result of cerebral infarction, because some patients with dizziness are clinically caused by anemia, due to the reduced hemoglobin content in the blood, resulting in a decrease in the oxygen-carrying capacity of the blood, the brain cells are in a chronic process of oxygen deprivation, the patient can appear dizziness, but also accompanied by weakness, the main focus of this situation is to replenish the blood-forming materials. There are also some patients who suffer from chronic subjective vertigo, which is not a cerebral infarction.