I was just recently diagnoised with IBS, it started with rectal pressure and vomiting when I had a bm.Most of that is gone now, I go from c to d and back all the time, but it is controllable. My question is does anyone, besides me, ever feel like they are going to vomit when they have a bm. It doesn't happen all the time and its happens when I feel like all my insides are coming out. I get that feeling in my mouth and it's all I can do to NOT vomit.I was wondering if anyone else has this weird symptom? Thanks.