There are many factors affecting the length of hospitalization for cerebral hemorrhage, including the amount of cerebral hemorrhage, the site of hemorrhage, whether it is combined with brain herniation, whether it is a hemorrhagic coma, as well as the general condition and complications. It is not possible to generalize from one case to another. Clinically, most patients’ hospitalization time is about 7-14 days. In general, a small amount of hemorrhage in the lobes, thalamus, nucleus accumbens, cerebellum and other parts of the brain is more stable in about 24 hours, while a large amount of brain hemorrhage is complicated by a dangerous period of brain herniation, which may last for several weeks. Cerebral bridge hemorrhage is quite critical, with coma and quadriplegia at greater than 5 ml of hemorrhage, as well as stress ulcers, respiratory failure, and central hyperthermia, and most patients die within 48 hours of onset in a vicious condition. Complications of cerebral hemorrhage include pulmonary infection, upper gastrointestinal bleeding, dysphagia and water-electrolyte disturbances, central hyperthermia, and other complications include venous thrombosis of the lower extremities, pulmonary embolism, and cardiac damage. Prevention of complications is essential to shorten the length of hospitalization of patients.