Quite a while back I broke my neck in a horrific accident. It was operated on and still carries a metal plate and screws and a lot of bone overgrowth. As result I have constant neck pain and need a chair with a very upright back that goes all the way up to the back of my head. So I have an office chair bought with that in mind.
But I also like an 18th-century high-backed wing-armchair with a footstool. This sort of thing: