Babies with cough and phlegm can eat eggs if they are not accompanied by digestive symptoms and are not allergic to eggs. Eggs are not recommended for babies with coughing phlegm and abdominal pain, bloating, diarrhea, indigestion and other symptoms. Eggs are high protein food, and consuming eggs during poor digestion may increase the burden on the gastrointestinal tract, which is not conducive to the recovery of the child’s condition. If the baby has a history of allergy to fish, shrimp, milk, etc., the baby may also be allergic to eggs, if not previously consumed eggs, eggs are not recommended during the illness. Because some children allergic to eggs can cause allergic cough, affecting the doctor’s judgment of the disease and the development of treatment plans.