I have an ulcer on my lip that has not healed so my dentist referred me to hospital where they did a biopsy. The local anaesthetic injections were like being stung by a wasp over and over again and I cried like a baby! That was 20 days ago and I've still not had the results. I was told I would hear in a couple of weeks. I have somehow got to pluck up the courage to phone and chase them. I'm scared.