For almost 2 weeks I have had severe soreness of my right center ribcage when I breathe and move. It is not tender to touch at all. I m 24, generally very healthy, do light workouts , I m 5 7 and 120 lbs. I do have severe chest pains on occasion where I have to literally collapse, take tiny breaths and wait for it to pass, that happens maybe once every month to every couple months.