for a little over a year maybe (can't remember when it started exactly) i've been having very very minor chest pains. im not really sure what it is though. i can feel it slightly to the left of my sternum (near where i think my heart is). however, i can't tell if it's my heart, some other muscle, my lungs, etc. anyways, it's just been kind of in the back of my mind recently. im not too worried about it, but i was just wondering if any of you guys might have any ideas of what could be causing it. i don't feel it all the time. i mainly feel it if i stretch my arms behind my back or if i do push ups or something. basically anything where im stretching/straining my sternum.
the obvious answer is that i have some sort of heart condition. but i really dont think this is it. my heartbeat always feels constant and it doesn't feel stressed after strenuous activities. also, i've had my heart scanned before and it was fine (not recently though). anyways, i don't want to go into what i think it is too much because i want to hear what you guys might think of without hearing my ideas.
i feel perfectly fine otherwise, just curious of your opinions