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.
Most minerals form within the spaces between other minerals and grow into rough shapeless masses. However, if they are able to form freely in a hole or cavity in the surrounding rock the mineral takes the form of a crystal and these crystal lined cavities are called geodes, vugs or pockets.