The care measures for postoperative hyperthermia are as follows: First, physical cooling, usually you can use ice packs on the patient’s head, bilateral armpits and bilateral groin to achieve the effect of physical cooling, in addition to alcohol baths and warm water baths are also good methods. Second, if symptoms of brainstem occur after cranial trauma or cranial surgery and recurrent hyperthermia occurs, you can use the method of wearing an ice cap on the head or using an ice blanket to treat the low temperature. Third, if there is wound infection and resulting in generalized hyperthermia, the wound must be changed regularly, and the conditional wound must be changed 2-3 times a day for local disinfection to eliminate local infectious inflammation as soon as possible.