Now you know what to do if someone tells you âthe roof of my mouth hurtsâ or âthe roof of my mouth is soreâ. However there are some conditions in which you must seek medical attention. 1  If you have pain in drinking fluids.
Definition of vug. : a small unfilled cavity in a lode or in rock.
Necrotizing ulcerative gingivitis (NUG) is a condition affecting the gums that is caused by a bacterial infection. It is a form of periodontal (gum) disease.