What is the reason for the persistent low fever in the afternoon?

Patient's question:

About two or three hours every day, the body temperature stays at 37.3 degrees for a long time. Usually, the body temperature is around 36.7 or 36.8, and there are no special discomforts.
Is this situation normal? Previous medical treatment and its effectiveness: Tried various medications, but none were effective. What kind of help is needed: Is special treatment required for this condition?

Doctor's answer:

Normal human body temperature: Sublingual oral temperature is 37℃ (range 36.2-37.2℃), rectal temperature 37.5℃ (higher than oral temperature by 0.3-0.5℃). Average range is 36~37℃ (axillary).
Advice: This is a normal condition, and you don’t need to take any medication. All medications have side effects—even for common fever, just endure it for a few days!
The above advice is for the question "Why am I having persistent high fever in the afternoon without a clear cause?" and is hoped to be helpful to you. Wishing you good health!

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