Breastfeeding provides numerous benefits for babies, but it doesn't guarantee immunity against allergies. While rare, some infants may develop allergic reactions to certain foods transferred through breast milk. The most common allergies in breastfed babies include cow's milk protein allergy, soy allergy, and egg allergy. Cow's milk protein allergy is the most prevalent, causing symptoms like eczema, colic, and digestive issues. Soy allergy can lead to similar symptoms, and substituting soy-based formulas might be necessary. Egg allergy, often outgrown by age 3, can cause skin reactions, respiratory problems, and digestive discomfort. If you suspect your breastfed baby has an allergy, consult a healthcare professional for diagnosis and guidance on potential dietary modifications. Remember, early identification and appropriate management can help ensure a comfortable and healthy breastfeeding experience for both mom and baby.