Cerebrovascular problems will appear some related symptoms, in general, its symptoms will appear headache, dizziness, nausea, vomiting. Depending on the location of cerebral hemorrhage or cerebral infarction, other related clinical symptoms will appear: for example, the most common numbness and weakness of the limbs, when the lesion is located in the parietal lobe, with motor and sensory centers; and if it is damaged, then it will cause numbness and weakness of the limbs. If the hemorrhage or infarction is located in the temporal lobe, it may cause convulsions or epilepsy; if the hemorrhage or infarction is located in the occipital lobe, which is the visual center, it may cause loss of vision and visual field defects. So for each place will produce different symptoms, the most common headache, dizziness, nausea, vomiting, numbness and weakness of the limbs, speech dysfunction, epilepsy and other disorders of consciousness appear.