Whether cerebral edema caused by cerebral hemorrhage is treatable or not is closely related to the severity of cerebral edema and individual differences. Cerebral hemorrhage is a critical condition with high disability and mortality rates among cardiovascular diseases, and its danger period includes not only the cerebral hemorrhage period, but also the cerebral edema period after treatment. During these two dangerous periods, the condition may worsen at any time, leading to life-threatening conditions. If the cerebral hemorrhage is relatively mild and the cerebral edema caused by the hemorrhage is also relatively mild, only active and continuous administration of dehydration drugs such as mannitol, glycerol fructose, or a combination of furosemide, albumin, etc. can be used to provide strong dehydration and hypotensive treatment, and there will be no serious harm when it dissipates. If the cerebral edema is very serious, compressing the brain tissue or even causing brain hernia, the prognosis is very poor, and urgent rescue measures such as tracheal intubation to open the airway, surgical craniotomy to decompress and a series of other measures are needed to save their lives. When cerebral edema occurs after cerebral hemorrhage, it is recommended to go to the hospital in time to avoid delaying the treatment and causing serious consequences.