Eagle this may sound too symplistic but that happened to me a few times too many, and still will if I have too much gasey stuff. It feels just like it must be a heart attack, I can barely move, breathing hurts and when it happens it lasts a long time, hours even. Gas can mimic a heart attack until is passes. Now, before eating or drinking anything that can cause gas, I take a tiny over the counter pill called BEANO, all natural and it really works...I hope thats all it is for you too...
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