I'm 28 years old and I've noticed these pains since I was probably 14 years old. I get sharp stabbing pains around my heart and on my top left side close to my heart  and ribs. The severe pain only lasts a couple minutes at most but it's hard to take deep breaths without being in horrible pain that you can't really move. If I take shallow quick breathes it helps with the pain. I've noticed I get these pains when I'm standing, laying on my stomach or laying down on my back. I get them randomly. Anyone know what this could be?