It is a universal problem affecting us guys to. Although, our equipment makes it easier to deal with in emergencies. However, bladder reflux back into the kidneys is very serious. I learned years ago never pass up the chance to pee. It's better than trying to dehydrate yourself so you don't have to go. And your reference to Uriah Heep, woke up my inner rock band. They were awesome. I hope you're okay now.