I have to urinated every 40 mins. this has been going on for years. I went to see a urologist. did a
test for diabetes
ultra-sound on my bladder
a test where i couldn't eat much for 2 days, then i was put to lie down, injected with something, then this machine took pictures of my urinary tract, kidneys bladder etc
did a prostate test
did a test where the doctor stuck a camera up my penis, filled it with water then released the water.
All this was done and they still cant find whats causing this. What do you guys think maybe the problem?