Hi there
In the last 4 weeks, I have had about 3 episodes of quite severe pain in uppper abdomen, radiating to my back and lower abdomen after I have eaten either fast or something fatty (chocolate cake!). The second time, we went to hospital because my heart was palpatating very irregularly (found I had WPW syndrome) but the pain had gone.
It happened about 4 nights ago (after chocolate cake, and quite a bit of it too) and since then, I have had cramps - particularly on left side of stomach and low back ache. I have also felt nauseaous the last two mornings. I had a burning stomach when I started taking iron tablets (approx. week and a half ago) as they found that my red blood cells were a little small (79) and I am now iron deficient (not severely).
Would you know what this could be caused from? I had a caesarian 8 months ago.

Thank you