Cerebral hemorrhage leads to hydrocephalus, which can be eliminated in most patients after active treatment. However, in some patients, the hydrocephalus cannot be completely eliminated. In this case, when the patient’s condition is stabilized, surgical treatment can be considered, such as using ventriculo-atrial shunt or ventriculoperitoneal shunt to improve the patient’s symptoms. Hydrocephalus caused by cerebral hemorrhage is very common in the clinic. If the hydrocephalus is mild and chronic, it can be treated with medications, such as mannitol and furosemide. If the patient has acute hydrocephalus when the brain hemorrhage is in the acute stage and the ventricles are dilated with blood and form a cast, the problem of acute hydrocephalus needs to be considered to be treated by surgery.