I was first treated at the GU clinic, as they thought that my symptoms were caused by thrush. I did discuss PN/PNE with the consultant there and she said that she was familiar with PN, but had never had a case of PNE. She told me that I should NOT stop sitting, as it would lead to the nerve becoming more sensitive. Her advice seemed a little dubious at the time, as it seemed to contradict other advice that I'd read about. Has anyone else been told to sit more often, rather than less?
I now use a coccyx cut out cushion and my sitting tolerance has improved. Recently, I had to travel and was sitting down for over 6 hours in one day. I thought that I would be half dead the next day, but to my surprise I felt better than I had done in 2 months and there was further improvement the day after - I was feeling about 90% improved, with no foreign body feeling in the vagina/vaginal or vulval pain

I'm trying to work out how different things affect my symptoms, but there are so many variables to consider.