My tongue has had a white coating for the past 2 months, ive tried 3 different anti fungals and an oral surgeon told me he dosent think it is thrush. I've been scrubbing my tongue with a tongue scrubber for a month and it gets rid of all but the back of the tongue. Today i noticed my tonsils are very enlarged with holes in them, the roof of my mouth is yellow, and my throat has white on it... I get headaches at least once every other day and i get stomach ache if i eat a large meal, occasionally acid reflex. Already tried clotrimazole, fluconazole, and nystatin to little to no different.