Hi, I´ve been looking up tonsil related matters, a couple of years ago I cough up a grainy grayish looking soft "spongy" thing that I had no idea where it came from (I don´t smoke), it was the size of half a pinky fingernail perhaps. Since then I have also coughed up small tonsils stones (that smell and have roughly the same consistency as the gray thingy). I am now noticing something similar to the original grainy grayish thing I coughed up which is lodged in one of my tonsils, it is not too annoying at the moment...but I now it is there, I have no diff in swallowing and generally enjoy good health however the more I think about it the itchier this grayish thing seems to become. What is this thing and how do I get rid of it please?