I have always had that issue.  I attribute it to my different 'plumbing'.  Other than having Zofran on hand, I also started taking Now Super Enzymes for digestion and it has worked very well.  Calms all the noises after I eat, aids in bloat and fullness and has curbed the nausea. It has been mentioned on several posts previous and can be bought on Amazon. 

Really? it just scares me that something else is going on, cuz usually it always seems that way. You have a jpouch correct? when did you have get it? I had a redo last October and reconnected in April. Things have been going fairly well, compared to first pouch. Did you doctors every say what could be causing it for you?

My stomach makes incredible noises and always has since my pouch was created 17 years ago. But I've never experienced the mild nausea. Are you taking any meds that can bring that on? I know flagyl does that for many. 

Pouchomarx- I had a Jpouch but now have a kpouch. The nausea has been always been there but more consistent with my kpouch surgery in 2015.  I never really thought it a problem because I assumed it came with the digestive change. I didn't think it was something more. I always mention it to my doctors, but they didn't seem concerned. Hmm...

I'm only two months post-op but sometimes I don't have much noise but other times, I have very loud noises coming from my abdomen area. Also, I do sometimes feel nauseous but that's something I just assume is part of the whole process of having a j-pouch. I just drink plenty of water and try and occupy myself until I'm feeling better.

8 times out of 10, when I am feeling nauseous, it's because I need to burp. Standing up and walking around gets things moving and eventually the wind does come up and makes me feel a lot better.