Before subjecting me to a cystoscopy, they did an ultrasound to look for a problem up north of the bladder and, finding nothing, went ahead with the cystoscopy. The cystoscopy was painless. Uro looked around inside the bladder (I could see the same screen he was looking at) and pronounced it radiation-induced hemorrhagic cystitis. I could see reddish areas where the bladder wall was damaged.
There are many treatments available. None of them is sure-fire, but hyperbaric is popular because of high efficacy and very low toxicity. I am not highly claustrophobic so I had not issue with spending a couple of hours inside a tube. The tube was made of glass so I could see around the room, see some sky out a nearby window, and, though I wasn't allowed to take reading material or mp3 player into the chamber with me, they had a personal video screen up above the chamber with unlimited access to Netflix. The medical team was great and would come running to change the channel if I got bored.
There are also multiperson hyperbaric oxygen therapy rooms that can accommodate 6-8 "divers" at once.
Here's one at the Mayo Clinic.Glen, I have not yet gotten to the stage where I'm peeing blood every day so hyperbaric may or may not be an option, but I want you to know that there are alternatives to lying down in a tube and the low risk of side effects is something I consider very important when I'm making my treatment choices being that the bleeding four years after radiation is a risk that was not mentioned when I signed up for salvage radiation.
We'll be around when your situation becomes clearer and options for treatment come into focus. I'll be sending positive thoughts your way!
Tomson