question: Hi I broke my ankle and sprained my wrist two weeks ago.they put a cast on me now week ago but I can t really use crutches because of my wrist. I still get on crutches and had the usual aches from using them. I noticed the second day of using them that I would get a chest pain. I get the pain mostly when I am getting ready to stand up. It s not pain from Gerd it s a pain in the middle of my chest and it is very painful. What could be causing this