I have had bad teeth my hole life, used to go to dentists on weekly basis but there work kept making things worse they didn't even notice a grinding problem I had till it was too late now my teeth are massive rotten and I have a bad pain with a pressure feeling now right next to my nose connected to whats left of my canine tooth, the pain has gone down a little but still has a swollen pressure feeling to it, there sees to be some puffiness next to my nose leading towards the inner corner of my eye , amazingly I have never had an abscess before and I read that one in this area can kill me if untreated could this be the start of a deep abscess? and should I be concerned?