I have been having pain in the middle of my back directly behind my sternum and in the front of my chest also. Sometimes it can hurt a little on my left and right sides but only sometimes.
Its been this way about a week, happened the day after I went to the gym, I played basketball, ran on a treadmill, and swam for a few laps.
My dad thinks it might be that I pinched a nerve? The pain is unbearable and I can't sleep without waking up every few hours to take advil (other pain medicines don't work?)
Whats wrong with me?