I've had this feeling at the back side of my toung for a few days, it feels like a bit of popcorn (which I had a few days ago).. it's not like a whole peace, it's like a small piece of the corn itself or something. I'm not 100% sure if it is it, because I can't get rid of it, I can't see it or anything, and it's really annoying me...
Any ideas on getting rid of it? Thanks