is it recommendable to take a bath when you have a fever???

Yes in fact it helps with the fever. Last timeI had fever I was so cold my whole body was shaking and it was painful. What I did was I filed the bath tub and took a worm bath and that helped me a lot. (I dont know if what I did was right but man I felt great after that). I know that if you have temperature you take a shower or bath in not too hot not too cold water to help bring the temp down.