For protein-allergic babies, mothers need to adjust their dietary structure during breastfeeding to avoid foods that are easy to cause allergies in babies, such as milk, peanuts and so on. Usually, for protein-allergic babies, mothers need to rationalize their diet during breastfeeding and adjust their dietary structure to avoid protein foods that are easily allergic to babies, such as cow’s milk, peanuts, marine fish, soybeans, nuts, eggs, wheat, etc. However, it doesn’t mean that mothers can’t eat protein-rich foods at all. However, it does not mean that the mother can’t eat protein-rich food at all. You can choose foods that are rich in high quality protein and to which the baby is not allergic, such as pork, beef and chicken. Since the baby’s nutritional intake basically comes from the mother, breastfeeding women need to ensure a balanced intake of various nutrients, and eat more fresh fruits and vegetables. All in all, breastfeeding babies need to strengthen their dietary management so as not to adversely affect their health. If your baby is not feeling well, you need to go to the hospital in time.