Clinical manifestations of cerebral infarction

(1) thrombosis, a predilection for atherosclerosis, hypertension, diabetes and other diseases in elderly patients, and are caused by emboli, and often the source of emboli signs of the disease, such as heart disease, especially atrial fibrillation, valvular heart disease. (2) thrombosis, previously often transient ischemic attacks, such as dizziness, vertigo and physical weakness side, the slow onset, often in quiet sleep or when, and by the emboli result, more No precursor symptoms, the incidence of intense, in a few minutes to the development of the peak. (3) less serious disturbance of consciousness and the whole brain and other intracranial hypertension symptoms, the main focal brain function is missing signs, based on blood bone involvement varies according to location: if the internal carotid artery occlusion monocular blindness or ipsilateral / and Horner's syndrome, contralateral hemiplegia; middle cerebral artery occlusion, the contralateral complete hemiplegia, sensory dysfunction, ipsilateral Pianmang; inferior artery occlusion in dizziness, nausea, vomiting, hoarseness, dysphagia, and Side Horner's syndrome, ataxia, facial shallow ipsilateral and contralateral limbs feel diminish the shallow feeling mildly decreased or hemiplegia. (4) In the case of emboli result, in addition to signs of the brain, can still see the skin and mucous membrane, the retina, spleen, kidney, heart and other signs of embolization.