Hi there. This is my first topic on this site, so I'm sorry if it's not posted in the right place or if I'm somehow doing this wrong.Well, I have had IBS for about 8 months now, was diagnosed 6 months ago. And I have all the "normal" symptoms that follow IBS. But once in a while I get this burning sensation in my stomach after eating, and it goes on for 3 hours or more. And it leaves me paralyzed in bed because it hurts so bad.It happened to me last night when I had just gotten home from a birthday party where I had eaten some red meat, like 3 bites of it. Red meat is one of my tricker foods and I usually don't eat it, but I have eaten just a little bit of it in the past (special occasions and when I know I have the day off the next day) without it burning like that.Is this an IBS symtom? Or is this something different, if so do you know what it might be?Thank you in advance! ElísabetP.s. I'm sorry if my spelling or grammar is wrong, I'm Icelandic.