Hey Fedup,
I've always been told (by ladies who work the front desk) that the squeaky wheel rule applies, when trying to get an appointment with a specialist.
A good GP would look. You could always ask him to look...
Just for peace of mind.
Gosh I hate setbacks!!!!!!
Since you can't use the nitro, have you considered something more benign til you see the doctor again?
You could look up these ones on the forum;
aloe vera gel, virgin coconut oil, wheatgrass, manuka honey, lanolin...
They won't cure you by themselves, but they are helpful tools in the AF tool box.
Hope you have a better day tomorrow! :)
-Tanya