Dizziness and headache in brain infarction patients may be caused by the infarct lesion itself, such as lesions of the cerebellum and brainstem, and patients usually present with dizziness, nausea, vomiting, balance disorders and ataxia. If the patient has a large cerebral infarction, he or she may have a headache, which may be caused by increased intracranial pressure. If the patient has a cerebral infarction along with elevated blood pressure, the patient may also present with headache and dizziness. If there is hypertension, blood pressure should be actively treated with blood pressure regulation, and long-acting agents commonly used are Irbesartan and Amlodipine. If the patient is caused by cerebral infarction itself, the main thing is to actively treat the primary disease, including oral aspirin anti-platelet aggregation treatment, application of statins to regulate lipids and stabilize plaque, and give improvement of blood circulation as well as neuroprotective treatment, and give intravenous thrombolytic treatment when it is suitable for thrombolysis in the super early stage.