mostly studies of different types of rehydration therapies, always in children, and most for diarrhea induced imbalances rather than fever.
Any electrolyte losses due to having a fever for a few hours/days is not clinically significant which is why you can’t find relevant studies. The body is capable of coping with a bout of pyrexia.
Plain water is usually sufficient to maintain hydration during a a fever + a little salt if sweating a lot. (I have said this before but it was voted down out of view - too simple and practical?).
Taking electrolytes (within recommended dosage) isn’t going to hurt but it is not necessary for a fever.
Any electrolyte losses due to having a fever for a few hours/days is not clinically significant which is why you can’t find relevant studies. The body is capable of coping with a bout of pyrexia.
published in 1938: ELECTROLYTE BALANCES DURING ARTIFICIAL FEVER WITH SPECIAL REFERENCE TO LOSS THROUGH THE SKIN
Plain water is usually sufficient to maintain hydration during a a fever + a little salt if sweating a lot. (I have said this before but it was voted down out of view - too simple and practical?).
Taking electrolytes (within recommended dosage) isn’t going to hurt but it is not necessary for a fever.