Fever itself is a medicine in the body. If your child is active during the afebrile state that means when the fever comes down, your child eats, plays, interacts then don't worry. But if it's more than 3days of fever then do visit your paediatrician
Health Tips
Keep the child well hydrated. It doesn't matter if the child does not eat when unwell, but water intake should be good so that the child passes urine at least 5-6times in 24 hrs