I have been waking up every morning with my chest or deeper within the chest hurting me. Its a burning sensation, which triggers coughing in the morning. Sometimes when still asleep and I turn round and trigger a stretch of my chest I feel like my chest is on fire or its being ripped out.. I give it a few seconds not moving and breath faster and it goes away. I have no Idea what it is, I went to the GP and he told me its an imflammation of the muscle where it merges to the bone? Anyways.. If someone can help me out or point me in the right direction it would be great.. I also thought it could be GERDS?