I have a white
tongue, it is not outrageous like the google image
pictures of thrush, but its the middle part of my tongue, and it goes all the way down the back of it, and it is white and fury. I can scrape it off, and there is no bleeding afterwards. It is just like this white fur is growing off my tongue. I have been really thirsty lately because in my dorm I don't drink a lot of water, so maybe dehydration is a reason, but I also am coughing up flem. Any idea what this is?