Quick relief of dizziness in patients with cerebral infarction includes intramuscular diphenhydramine, intravenous infusion of pethidine, and also oral vertigo arrest. If patients have increased intracranial pressure, they should be given cranial pressure lowering treatment, and the main drugs include mannitol and glycerol fructose, tachyphylaxis. If the dizziness is caused by elevated blood pressure, blood pressure should be controlled promptly, mainly by applying sublingual nifedipine tablets, but it should not make the patient’s blood pressure drop too fast. Dizziness in patients with cerebral infarction may be caused by cerebellar and brainstem infarction, but it can also be seen from other causes, such as elevated blood pressure and so on. If cerebellar infarction is considered, the patient will generally experience dizziness, nausea, and vomiting, and can also have dysarthria, balance disorders, and ataxia, usually without limb sensory or motor abnormalities. In case of brainstem infarction, dizziness, nausea, vomiting, difficulty in swallowing and choking on water can occur, as well as quadriplegia and bulbar palsy, which can cause death in severe cases.