I am brand new to this forum. I am curious to find out if anyone has experienced vomiting with diarrhea. I seem to experience this. Is that IBS related? Everything I read about IBS is just nausea, Diarrhea and constipation with abdominal pain. I do get the pain, but am pretty much used to it. I do the lamaz breathing and that seems to help. The throwing up thing though is a real bother. I cannot keep the pills down during an attack to stop diarrhea or to stop the muscle spasms. Anybody got any advice?