Hi Doc, Its been three weeks since im suffering with a tasteless tongue. First, i thought i cud be an ulcer, but as days went by i felt no recovery but it became worse. there is no eruption sort of thing or any scars. its just that im not able to sense any taste to sweet , sour , bitter etc PPl suggested to take vitamins as vitamin deficiency wud be a cause. But it wouldnt get any better, rather worse. Pls help me.