My shoulder keeps cracking?
Hello, for about two weeks now, I've been hearing a very loud cracking sound in my shoulder. It only occurs when I roll my shoulder backward. I also keep getting slight chest pain. It's not particularly severe pain, but more of a feeling of, "Oh, what's going on?" What could it be? After the cracking, my armpit or arm often hurts, too. My chest hurts the most, though.
The best way to go to your doctor and ask him/her, then you are sure that the ^diagnosis^ is true.