After I wake up I had this stabbing pain in my chest particularly just a little right in the middle of my chest every time I inhale too much, ,sneeze,rise up , put pressure in it and squeeze my chest I took pain reliever also some NSAIDS the pain subsided in about 1 week after that you can just feel the pain when you rise up or squeeze too much or some particular position that squeezes your chests. Its been 3 months now and after I had that pain the following day I had influenza I also did go to a general doctor but sadly he just said it might just be because of influenza or I just slept putting too much pressure on my chets