I posted about something similar on another board, -- I've also had what sounds like similar attacks but I never knew what they were. At the time they felt like heart attacks. So for years I've meandered my unprofessional opinion between bumpers of thought, trying to imagine what they could be because they are not reproducable symptoms.
I cannot do or take or eat anything to make them happen, and when I try to describe them to my doctors they write it off as anxiety. I've had panic attacks and I know the difference, and I try to explain the nausea is a "deep" feeling nausea way different than "regular" nausea, deep abdominal pain, sweating profusely, feeling clammy, and I'd hang onto the floor, not sure if I was about to vomit or have diarrhea (I've sometimes had both simultaneously which is a real kicker!)
I never knew what this was, what contributed to it, and for years I've felt like I've had undiagnosed heart trouble. I've posted on a variety boards here, -- the heart one, stomach one, open topic, etc., because these lists of symptoms I have,...have no firmly rooted connection yet, and I don't know what they are.
I've had 3 or 4 of those attacks, the most recent being a few months ago. My Husband was scared (he's the ultra cool, calm, and collected type who just doesn't get stirred too easily), because I got white as a sheet, couldn't speak, had explosive diarrhea, my vision was blacking out, I "almost" fainted (I collapsed from weakness in my body and light headedness, and funky vision, but I never formally passed out).
But,...I would have sworn this was something heart related because my pulse went wacky. Sometimes during the attacks my heart rate goes astronomically high. The last attack I had a few months ago, I got very afraid because I could not even FEEL my pulse AT ALL!! That was freaky!! When I finally did get a reading it was 40!!
I still cannot figure out what this is, what causes it, nor have I been diagnosed with anything. My father had diverticulosis (I honestly cannot remember, and I'm not sure he did either, if it was "osis" or "itis" or went from one to the other -- but he had a host of internal organ issues in his life including intestine, colon, kidney, stomach and heart).
Wow this is freaky...
------------------
Life isn't what happens to you -- it's how you react to it!
Thoughts don't make us who we are -- Actions do.