I have noticed more tongue coating than usual towards the middle and the back of my tongue. The coating is pale white in the morning and after eating, it takes on a yellowish color. I scrape and brush my tongue after meals though I get difficulty in cleaning the very back part because of my strong gag reflex. I have already tried various mouthwashes; used toothpaste that kills anaerobic bacteria but none of them was able to help me. They provide temporary relief but after about 20 minutes, the coating would come back.
Does anyone know what causes white to yellowish coating on tongue? I don’t think it is thrush. I am pretty sure I am healthy and my is excellent. Does anyone know a permanent solution to this? I think I have tried everything but I can’t seem to get rid of it. Please help! I do not know what else to do. Thanks!