Symptoms of incontinence after a cerebral infarction indicate that the condition is relatively serious and that blood pressure needs to be strictly controlled to prevent emergency bleeding as well as infarction. Cerebral infarction is caused by ischemic necrosis of brain tissues due to impaired blood supply to the brain or prolonged ischemia and hypoxia. It will not only cause symptoms of dizziness and weakness, but also lead to gradual impairment of sensory and motor functions, and in the later stage, it will cause patients to suffer from incontinence. At this time, it is necessary to control the blood pressure in time to avoid thrombosis, improve the blood circulation in the ischemic area as soon as possible, and promote the recovery of neurological function. In the clinical use of streptokinase, urokinase for thrombolytic therapy, can also use mannitol or hypertonic saline for the treatment of cerebral edema, but also can increase the blood volume of the brain, improve the metabolic state of the brain.