There are many kinds of diseases that can cause patients to experience dizziness and vomiting, the most common diseases are ischemic cerebrovascular diseases such as stroke, etc. Ischemic cerebrovascular diseases, especially in the cerebellum, can affect the patient’s sense of balance, and there will be a very obvious sense of vertigo, nausea, and vomiting. Some patients may develop hemorrhagic cerebrovascular disease is the so-called cerebral hemorrhage, increased intracranial pressure can appear dizziness, vomiting symptoms. Some patients with long-term hypertension control is not good, suddenly appeared acute blood pressure increased to more than 200/120mmHg, in a relatively short period of time increased intracranial pressure, caused by hypertensive encephalopathy, may also appear similar symptoms. There are also some patients with dysfunction of the semicircular canals and vestibule in the inner ear, which affects the body’s balance, and the same symptoms of vertigo and vomiting may occur.