*John decides that now would not be a good time to ask Peter why he doesn't apply the thing himself, so instead John takes the patch and applies it to Peter's upper arm.*

*He then goes about inspecting, cleaning and redressing Peter's wounds. Only when it comes to doing the ones on the back of the other man's feet does he notice the way Peter has been sitting.*

Peter, you cannot have any pressure on your heels or the infection will worsen. Can you just- just rearrange yourself so that-

Perhaps on your side might be easier for this?