Hello all, I haven't been on here in a long time. I am an oral cancer survivor of 2 1/2 years. I lost half my tongue, and the left side of my mouth they removed teeth, gum all the way to bone. I am having moderate pain in the jaw bone, sore to touch, a little sore when I chew. Is this something I should have looked at right away or wait to see if it goes away? Do you have an educated guess of what it could be? Any information would be greatly appreciated.