It’s great to see this thread remaining so active and helping more cyclists find the right kind of help!
@RCC, absolutely, I completely agree that nutrition is a key point to consider in taking a multi-faceted approach to working your way out of this. I’m no specialist, but improving your dietary intake can’t hurt anything, will more than likely help your body manage better through the rough patches, and will help you to be in even better shape when you start getting back towards normal.
Although I have not eliminated gluten, I have minimized it. In addition, I began watching my omega 3/omega 6 balance and subtracting a ton of sugar. I am not sure if it directly helped my symptoms, but I feel that it has been a big part of my overall improvement.
And, I concur with @Abhijit_Rao - sounds like you are in the UK, if so, you have some of the best pelvic PT specialists nearby. Give them a call and see if they can help get you pointed in the right direction.
@ValeCyclist and @cosgroveb - so happy to see both of you doing so well! Keep it up and thanks for the updates!