Update:
Well, nothing serious. Thank goodness. Just some big hemroids and one polup that they removed.Now it is time for the babysitting. He isn't allowed to drive or cook because he may not remember he left a burner on and stuff. Thanks to everyone for all the good thoughts and wishes.
( I didn't think it was possible, but he was worried about getting something to drink for the night! I told him he shouldn't do that because of the medicine, but he wanted to argue the point! )