A story has made the news the last day or so about the Oakland Raiders' Antonio Brown dealing with an interesting injury... FROSTBITTEN FEET. Apparently, he used a cryotherapy machine without the right footwear, and it "burned" the bottoms of his feet. But I can top his story!
I was using a cryo machine for weight loss, and they always said for guys to keep their undies on, which I did. Except one day I wore boxers with that "easy to pee access hole," and I didn't realize I had my junk hanging out.
I didn't end up with frostbite, but I did have a little irritation for a few days, and that's never fun in that area!