Is it helpful to administer glucose intravenously when running a high fever?

Fever usually refers to high fever, and administering glucose intravenously is generally helpful in such cases.

High fever typically means the patient's axillary temperature ranges between 39.1°C and 40°C. At this time, patients may also experience symptoms such as fatigue, headache, and muscle aches. After such a condition occurs, it is often appropriate to administer some glucose. This is mainly because high fever can lead to significant energy consumption in the body. Administering glucose helps with fluid replacement, provides energy supplementation, enhances physical resistance, and thereby supports recovery. However, glucose infusion alone is insufficient. Under medical guidance, antipyretic medications should also be taken to reduce body temperature and alleviate fever symptoms. Commonly used drugs include ibuprofen sustained-release capsules and acetaminophen tablets.

Additionally, after the onset of high fever, patients need treatment targeting the underlying cause. If the fever is caused by a viral infection, patients are advised to take antiviral medications under medical supervision to relieve symptoms. Commonly used medications include ribavirin granules and ganciclovir tablets.