Over the past year or so my cheek on the right side of my face only, seems to be loosing muscle or tissue. As a result, my cheek looks like it is caving in all through the area located right in front of the ear. There is occasionally a tingling associated with this side as well.This is not happening on the left side. I have been to a few doctors that do not seem concerned however I am worried if this continues that eventually that side will look like a skeleton. Has anyone ever heard of anything like this?