Doc says he is referring me to the horsepickle asap to have a camera inserted. 
He says I will get a local anaesthetic so brace yerselves for some "You'll only feel a small prick" "jokes" 
It's not as bad as you'd think.
The worst bit is they will probably make sure you have a very full bladder for an ultrasonic check and then make you walk half a mile across the hostipal absolutely bursting. On the positive side they should show you the live camera feed which was absolutely fascinating.
Oh and having a female nurse assisting was a bit embarrassing, leave your pride at the door.
And it can be very

to go through it all only to hear "we haven't got a clue what caused it Mr K"