But did you know that pairing fish with certain foods can actually upset your stomach and cause digestive discomfort? To keep your meals enjoyable and your gut happy, it’s important to know which combinations to avoid. 1 / 7 Here are six foods you should never eat with fish to steer clear of any unwanted stomach issues. (Image: AI-Generated)2 / 7 Dairy Products: Pairing fish with dairy products like milk, curd, or cheese can disruot digestion. (Image: AI-Generated)ADVERTISEMENT5 / 7 Legumes: Combining fish with legumes like lentils or beans can result in indigestion and bloating.