wow ... your getting butt kicked!
I was told by my doctor to drink ginger ale and eat ginger root on my food and that helped a lot with my nausea ... stretching and working out has helped with the soreness, but I admit its very hard to motivate myself to do that ....
I hope you get to feeling better ... it ***** to be sick
If you are a lady, sometimes a heart attack can present like heartburn amongst other things and from your listed family history, it sounds like you have a concern about your heart- I recommend you go to your doctor today and if you start having the symptoms again, make it the emergency room.
Higher blood pressure an a faster heart rate can also come with pain. If your heart checks out okay and you start to get these symptoms on a regular basis, it would seem going back to your GI specialist would be in order.