have lump on gums that doesnt go away stays full of pus stays red and swollen can be painful what is this?
i'm not sure what that is but it sounds very unpleasant! i'd suggest you see a dentist for an examination. the bump you're describing could be anything from a skin ulcer to an abscessed tooth to an oral cancer. a dentist can evaluate the situation and tell you what you're dealing with. he or she also will either provide appropriate treatment or refer you for medical treatment. i wish i could offer you something more specific but unfortunately it's not possible to diagnose your problem without a physical exam. i wish you the best of luck!