my dad is 88 and he just called and said he is having pain, he claims about where his liver is. It hurts when he takes a deep breath. He HAS had neck pain recently and went to PT once and has done a few exercises at home. He says it is not his chest that hurts. Is it imperative he goes to the hospital ER or do you think he can wait till tomorrow, to see how he feels? It started last night, although he was able to be out today, drive, even though it bothered him.