15-Trendy-&-Unique-Baby-Names-You-Won't-Believe-are-Real-Photo810. My baby passes gas a lot. Is that normal? Should I change my diet? Sometimes, changing our diet to easier foods to digest can help if you are nursing. If your baby is on formula, a temporary switch to a “gas-friendly” blend might be helpful. But this isn’t anything to worry about. Their digestive system is not fully developed and air that escapes is totally normal.