Is that supposed to work for the whole body via the tongue, or just work for the tongue? Seems that would work IF your only place of infection is the tongue (not likely). If you have a systemic problem, "spot" treatments like antifungal creams, etc. don't work in the long run, beccause the infection is growing from within, and the fact that you see it on your tongue is only an indication that you have a raging infection throughout that is simply manifesting on the tongue. If yo try it and it works though, do let us know!