ok i just realized about 2 days ago that i have a hole in my tongue n i have no piercings!!! i am really confused! it does not go all the way through but its there! i also have canker sores but i am not sure if that has anything to do with it! it doesnt hurt when i eat but if i put pressure on it, it starts to hurt! its just akward especially because if i stick out my tongue other people can notice it thats how i found out about it! please can anyone help?