Okay, this has nothing at all to do with my Fibro, but my 6 year old daughter has started having this terrible problem about once a month. Her pediatrician was stumped and wasn't much help. I haven't found much on the internet but thought that since people with Fibro have "HAD IT ALL" I'd give you a try. She will come to me and say "Mommy, I got the burps again." She doesn't run a fever but she has stomach cramps and some diareahea (Lord I can never spell that word). She burps and the smell of eggs and sulpher is overwhelming, you can smell her coming through the house!! She wanted me to lay with her on the bed and I thought I would throw up from having to smell the burps (still layed there, that's what mommies do). Anyway, these burps and stomach cramps continue until she eventually just throws up violently. ANY IDEAS, HELPFUL TIPS? Anyone had these burps before??? What are they? What causes them?