Cerebral infarction patients simply outside the mouth, the condition is often not serious, mostly seen in patients with small cerebral infarction, if the patient at the same time accompanied by physical dysfunction, such as hemiparesis, hemiplegia, hemiplegia sensory deficits, or patients with speech dysfunction, often suggesting that the patient’s lesion is larger. In more serious cases, patients may suffer from consciousness disorder, such as coma, increased intracranial pressure, or even cerebral hernia, which may lead to death. The clinical manifestations of cerebral infarction are various, depending on the blood vessels involved in the lesion. Patients with cerebellar and brainstem infarction may have dizziness, nausea, vomiting, dysarthria, ataxia, dysphagia, choking on drinking water, etc. The cerebral hemispheric radial corona and basilar corona are the most important areas of cerebral infarction. Patients with cerebral hemispheric infarcts in the radial corona and basal ganglia may present with a variety of somatic, motor, sensory, and vegetative dysfunctions.