I have had a bony bump on the left side of my chin for a couple years, it feels like it is the bone itself, it is like a marble, it is painful that comes and goes but the pain is more frequent lately. The right side of my chin has a bump but it is the natural bone contour of my chin. The left side bunp is rounded, fixed and feels like bone, but it is painful. I cannot find anything like it in researching. It will be a while before i can be seen for this as my doctor is out, as well as my dentist for the holidays. Has anyoneany idea of what this could be? There is no way it is lymph node. Thank you