York wouldn't know that -- doesn't know that. To him it's a sudden change and he worries about it, doesn't know what's causing it. He just wants to be able to fix the problems but knows he can't. Rather than argue he smoothes his hand over the sheets in the spot he wanted Wash to lie down, fussing at a bit of lint instead of his friend.

"Two days for the swelling to go down and then they'll check it and see if I can take the bandages off."

Yes, only two days and he's already this impatient.