Hi, lately I've been drinking lots of orange juice and I've noticed my stomach feeling mildy upset. No, I didn't drink it on an empty stomach, I had a sandwich right before. This never used to happen before, and I guess only now my stomach is reacting to the acidity. I'll opt for low-acid orange juice next time. It's not so bad, but is there anything that would make your stomach feel better after drinking something as acidic as orange juice? I also have a craving for ice cream but I'm not sure how my stomach will react.