Patients with anemia can experience dizziness, but dizziness is not always caused by anemia. Dizziness is a symptom that can be caused by a variety of disorders. Common disorders include cerebellar brainstem infarction, cerebellar brainstem hemorrhage, cerebellar brainstem tumors, and also posterior circulation, transient ischemic attack. It can also be caused by peripheral vertigo. Common clinical disorders include Meniere’s syndrome, vestibular neuronitis, labyrinthitis, and otoliths. If the patient is suffering from a medical system disease, such as anemia, severe hypotension, and severe hypertension can cause dizziness. If the patient has dizziness, after active analysis of the cause, the symptoms causing dizziness are different and the treatment is different for different causes. In patients with peripheral vertigo, in general, most dizziness can be accompanied by visual rotation, deafness, and tinnitus. Central dizziness, in general, can be accompanied by balance disorders and ataxia.