We still don't know a whole lot about Dad. Mom's still up in Chicago with him, and the rest of us came back home today. They're doing a scope tomorrow to hopefully find out more. It took quite awhile for any doctors to actually start doing something, but I think now they're going to make sure they figure out what's going on.
i'll keep you posted. However, instead of me putting everything on here, feel free to email me if you want to know more!