Well, I can tell you from personal experience, Dr. Google is not your friend. Rarely does he give you an accurate diagnosis. Rather, he'll give you the shotgun prediction that it "could be any one of these 99 diseases" or "go to the ER right away." In a way, he's right, chest pain means go to the ER. But, in my case, I've had chest pain almost 24/7 for 20 months. Should I be going to the ER? No. Why? The doctor told me (multiple visits) that it's not my heart. EKGs, echos, stress tests, etc. My point is, you can really drive yourself mad trying to diagnose something. Does this mean there's no place for research? No, it just means that some people, you and I sound similar, end up driving themselves batty over stuff like this. I would suggest bringing up your concerns with medical professionals, and try to give Dr. Google a break. He normally only brings heartache and stress.