Cerebral hemorrhage resorption fever mostly appears within 1-2 weeks after cerebral hemorrhage or subarachnoid hemorrhage, mainly due to the production of pyrogenic factors by red blood cell lysis during hematoma resorption, and is usually moderate fever, about 38℃. Drug treatment is not recommended, and the fever is mainly relieved by physical cooling. Other fevers, such as central fever, infectious fever or fever caused by other conditions, may also appear during the treatment of cerebral hemorrhage, also about 1-2 weeks after the onset of the disease, and should be judged according to the clinical nature and characteristics.