On the 15th May 2006 which was just a regular day I had an attack of severe abdominal pain in "V" of my chest. I had had cod fish, peas, carrots and potatoes for my evening meal at 6.00 pm and at 9.00 pm I snacked on a very small piece of shop bought pizza that was left over from my daughter's meal. No more than a one inch segment. I immediately suffered abdominal pain and took some Epsom Salts to relax the stomach. I also had lots of air in my stomach which I belched out with some pizza pieces. The pain returned at 10.30 pm and lasted until I retired to bed at 11.30. By then my face was slightly swollen with raised red rashes that were also on my trunk, both front and back. I must have gone to sleep very quickly but woke again at 4.00pm with another bout which only lasted a few minutes. By the time I got up next morning everything is nearly back to normal except for a dull ache. The last time I had a biliary colic attack was on flush 19, February 15 2006, but because I was flushing at the time I knew exactly what it was. Unfortunately there were no clues in the next mornings' bowel movement. My wife and I think it was an allergic reaction but does anyone else have a better explanation.