Cerebral infarction, now known as cerebral infarction, is a disease caused by localized ischemic and hypoxic necrosis of brain tissue due to impaired blood supply to the brain from various causes. Cerebral infarction is the most common type of cerebrovascular disease, characterized by high incidence, high disability rate and easy recurrence, and the survival of patients with cerebral infarction is directly related to the severity of their disease and physical infrastructure. At present, the death rate of hospitalized acute cerebral infarction patients in China is about 10%, and the disability rate is more than 50%. In addition, more than 40% of surviving patients have the possibility of recurrence, and the higher the number of recurrences, the higher the death and disability rates. Factors affecting the survival of patients with cerebral infarction mainly include: 1. patient condition: the site and area of cerebral infarction directly affect the prognosis of patients, and patients with large infarction or brainstem infarction are more dangerous and have a very high death rate. 2. treatment measures: timely and standardized treatment is the guarantee of good prognosis for patients with cerebral infarction, and patients with cerebral infarction should seek medical consultation and standardized treatment in a timely manner. 3. patient physical conditions: hypertension , diabetes mellitus, dyslipidemia, obesity, smoking and alcohol belong to the high level of cerebrovascular disease factors, if the patient has more underlying diseases and poor general condition, diseases such as cerebral infarction will hit the patient’s body more and will affect the patient’s life. In addition, factors such as patient care and mentality can affect patient prognosis. Thus, it can be seen that cerebral infarction has a high disability rate, and the survival of patients is affected by many aspects. Patients with cerebral infarction should undergo timely and standardized treatment after the onset of the disease in order to strive for the most effective treatment.