The most common infarction is a harbinger of what?

Although the incidence of cerebral infarction sharp, but most of the disease before there is certainly a long or short or the pathological process of evolution. According to statistics, about 70% of patients before the onset of some more or less would have the feeling of prodromal symptoms. These precursor symptoms of cerebral infarction is imminent indication, it often in a few minutes before the incidence, a few hours or a few days there. Cerebral infarction occurred before most significant danger signal is transient ischemic attack, It is a temporary decrease in the flow of the brain caused by cerebral dysfunction, each incidence short time, from a few seconds. ranging from a few minutes to hours, generally within 24 hours can be resumed. Transient ischemic attack can show sudden dizziness; Numbness of limbs, face and tongue Ma Ma, speaking namely unclear, Drooling; unexpected side limb weakness, lack of activities, walk or fall fainted; sudden headache aggravated by the discontinuity into a continuous; temporary loss of consciousness or personality and intelligence suddenly change; sleep all day, looking weak, was sleepiness; sudden visual ambiguity or black eyes Mongolia, restore such a short period of time. Transient ischemic attack is the repeated occurrence of cerebral infarction to be alert to the danger. Therefore, the elderly and patients with hypertension as a result of the above symptoms, attention should be paid promptly to a hospital for treatment.