Vertigo and nausea are very common symptoms in the clinic, caused by many aspects, the treatment should be based on the cause: 1. If the patient is dizzy because of cerebral infarction, cerebral hemorrhage, etc., and the patient will be accompanied by ataxia and unsteady walking at the same time, the patient has to be treated according to the cerebral hemorrhage or cerebral infarction in this case. Cerebral hemorrhage should be dehydrated, reduce cranial pressure, reduce cerebral edema, and promote neurological recovery. If the amount of bleeding is large, surgery should be considered to remove the hematoma; cerebral infarction should be used as early as possible to activate the blood of drugs to improve the blood supply to the patient’s brain, which can be used to improve the symptoms through thrombolysis, lowering the fibers, anticoagulation, and antiplatelet.2. If the cause of the patient’s vertigo and nausea is peripheral vertigo, for example, caused by Meniere’s disease, you can use Valium, ipecac, or other medicines to control vertigo, and you can use Dexamethasone for reducing inner-ear symptoms. Dexamethasone reduces the edema of the inner ear and improves the symptoms.