bladder parasites. and pain. Sorry you are having all the issues. Naturally the doctor said you are crazy, if you read here and even on Amazon people say the doctor says they are nuts when they tell them about parasites.
I have found a few things that help with pain in my bladder, 500 mg magnesium 2 x day- it relaxes the muscles and reduces spasms. BTW I am quite sure I have parasites in the bladder. I fell them spazing sometimes. Also I drink 1/2 tsp sodium bicarbonate in a 1/2 cup water every day. Pumpkin seeds paralize the parasites so I try to eat a couple tablespoons 2-3 times a day.
I do lots of other things to combat parasites. I recently read the 3 P's pumpkins seeds, pineapple, and pomagranate will remove the biofilm on the parasites, paralize them, and then you expel them. I read that here, and it was a very old post, but made a ton of sense to me.
One more important thing I found a study on pubmed that I sited her that says if your COQ10 levels are low parasites live much longer than the normal life span, and if you have high level they live shorter. I take 400 mg COQ10 every day.
you can search here on what type of parasites can be in bladder? The old posts are FULL of information. Best wishes.