Elimination diets in breastfeeding are often used when babies show symptoms like fussiness, gas, mucus in stool, eczema, or reflux-like behavior—but they’re frequently started too quickly or without enough structure. While they can be helpful in some cases, over-restriction can create stress, impact nutrition, and make it harder to identify true triggers. A more effective approach is slow, targeted, and supported tracking of symptoms over time. If you’re considering an elimination diet, working with an experienced IBCLC can help you get started safely, and more complex cases may benefit from referral to specialized providers like Free to Feed.