Rice will constipate you making your gas
situation even worse. If you baby has reflux it usually is accompanied by bad gas
problems. I would do a lot of cycling of the legs, warm blankets on the tummy, trying to avoid rice, bananas or anything that binds. Formula will only make the problem worse (it did for my kids). Your milk is the best for this situation, believe it or not. Both of my kids were VERY gassy even though I eliminated everything that could cause gas from my diet.