It is impossible to determine how many years a 55-year-old with cerebral infarction can usually live. In general, after active treatment, patients with mild disease may survive for a long time, and the survival time may even be close to the normal level; those with severe disease or improper treatment and care may shorten the survival time. The survival time of 55-year-old patients with cerebral infarction is related to the severity of the disease, the effect of treatment, late care, complications and other factors. If the patient receives effective treatment early in the course of the disease, and the disease is mild and well cared for in the later stages, and there are no serious complications, this type of patient can usually have a long term survival, and some of the patients’ survival time may be close to the normal level. If the patient does not receive effective treatment, or the condition is more serious, and the patient does not receive good care in the later stage, resulting in long-term hemiplegia causing lung infection or sudden death, cerebral infarction recurrent seizures, it is possible to shorten the time of survival, and it is not possible to make a generalization about how many years this type of patients can live, it depends on the specific situation. Patients with cerebral infarction should actively cooperate with their doctors for treatment and later rehabilitation in order to improve their prognosis.