Ok, experienced dialyzers out there, this may seem like a silly question, but I'm wondering what happens if you have to use the bathroom while you are sitting in the chair doing a run. I am about to start training to learn home hemodialysis so it's all a big unknown at this point. I still urinate, and I take Lasix which, of course, means I need to pee every hour or two. My Neph told me I will probably stop urinating in a year or two. But until then .... What happens when you are dialyzing for four hours and you can't get up out if the chair? I hate not being able to go when I need to. And yes, my anxiety is probably fixating on this one issue.