14 days after cerebral hemorrhage drainage operation, what's the fever?

If the patient has cerebral hemorrhage, and the amount of intracranial hemorrhage is relatively large, if the patient has lateral ventricle drainage surgery, if the patient shows fever 14 days after the operation, it must be ruled out whether the patient has central nervous system infection, some patients if the resistance is relatively poor, such as cerebral hemorrhage and other stress events, will make the patient's resistance significantly reduced, these patients are easy to show central nervous system infection, causing the patient to show fever. There are also some patients who show lung infection due to consciousness disorder, or because of prolonged bed rest, or who show aspiration pneumonia due to nausea, vomiting, seizures, etc. These patients are also prone to fever and need anti-infective drugs.