question: woke up at 5 am felt sharp pain right chest above right nipple, first at long intervals 29- 30 seconds, later more frequent, feel stomach a little bloated, feeling a little weak and tired, even after noon nap it s not so painful or frequent now. have move a big box not by lifting but by pushing it and turning it on its side. no pain in left chest, normal breathing now and pulse rate of 72.