The duration of hospitalization for patients with cerebral infarction in the acute phase is mainly based on the presence of complications of cerebral infarction and vital signs. The acute period of mild cerebral infarction is about 7-10 days, and the patient can be discharged after getting better with treatment. For new cerebral infarction patients who have functional impairment and unfavorable language and need rehabilitation, they can enter the rehabilitation department for rehabilitation treatment after 7-10 days of the acute period when their condition is stable. For patients with serious complications, such as cerebral infarction coma combined with heart disease, dysphagia, or even intrapulmonary infection, they need systematic treatment and anti-infection therapy. If the patient improves, regains consciousness and is stable, he can also be discharged after 7-10 days, but this is not certain. If the patient has severe complications and remains in a coma, it is possible that he or she will stay in the ICU for a long time.