For patients with brainstem hemorrhage who develop a high fever, it is first necessary to consider that the hemorrhage has affected vital central nervous system functions, leading to central fever. In such cases, the fever typically exceeds 38.5 degrees Celsius, and may even reach high fevers of 39 to 40 degrees Celsius, which are difficult to reduce with ordinary antipyretic drugs. Additionally, some patients with brainstem hemorrhage may also have concurrent lung infections, which can lead to recurrent high fevers exceeding 38.5 degrees Celsius. In such situations, it is advisable to perform a blood test for routine blood work. Furthermore, it is also important to monitor for any local inflammation, auscultate the lungs, and determine if the lung sounds are coarser or if there are any dry or wet rales in both lungs.