I have a rather large red scraped looking splotch/patch toward the back of my tongue that appeared a few days ago. It is somewhat painful, but not too bad. It has, i don t want to say bumps, because they re almost like little sprouts of torn skin in some places on it where taste buds would be, and flatter red bumps in it also. It appears to be spreading down my tongue, and based on my sore throat and losing my voice, maybe backward as well. What could it be?