/community/emoticons/shakehead.gif everytime i sit up straight i feel a pulling sensation extending from the top middle of my chest all the way down to my upper abdomen. it pulls more when i breath....
So about a month ago, I was at work. It was a graveyard shift and I was tired so I drunk 2 rockstar energy drinks. The next day I woke up in pain. In the middle of my chest it felt like a pulling...