FALLOUT 3

[Guitar Woman]

I always thought the Doctor skill was for just patching up big stuff like broken legs or eye injuries, and you'd need normal first aid to just heal yourself.

I never used it so I could be wrong, but since Fallout is generally really user unfriendly I'd expect something like that. Also, there'd really be no reason to pick the first aid skill if Doctor didn't have some kind of catch, and I was thinking that's probably it.