Nik,
Don't feel bad at all..That's what we do here, is help each other. I know when my acid reflux acts up too, it goes straight to my chest like heartburn. I know when my colitis acts up, it gives me the weird feeling of my stomach going into my chest. Unfortunetly both of these make my anxiety go crazy, because I swear it has to be my heart. Plus just that feeling itself is so scary, so I understand. It sucks really bad I know because not much helps it, and it just makes our anxiety that much worse. I'm sorry your feeling so bad. You might want to get on something for the stomach, so the acid doesn't rise up. I know we have talked about it before, and driving when it happens is the scariest. I hope you have a great day soon. Good luck with your appointment.