I'm neither half full or half empty. Perhaps I have no glass at all. I'm a 'take things as they come and deal with them' kind of person.Poor Gilly. I can't sympathise with you enough, having been through both toothache and sinusitis in my almost 80 years. One time when I was sure it was sinusitis, the doctor had it x-rayed and sent me to see a dentist who removed the tooth. This was in the 60s - nowadays my brilliant dentist would do a root canal. Have you had any x-rays or scans? I wish I could introduce you to my wonderful dentist, but distance precludes this move. I wish I could be more constructive, Gilly. This situation is not of your making. I just think it's time you were taken more seriously.