Clinical allergy to eggs is more common in infants, and there are several treatments for egg allergy: First, if the baby has already eaten eggs and has a rash or vomiting, diarrhea, abdominal pain and other signs and symptoms of allergy, the eggs need to be stopped immediately and anti-allergy medication, such as cetirizine or loratadine, should be taken orally. Second, if the baby is known to be allergic to eggs, the best way to avoid eggs, or foods containing eggs. Third, desensitization therapy, eggs are a nutritious, comprehensive food, and the most commonly encountered food in daily life, you can eat a small amount of egg food each time, each time to not occur or only slightly allergic symptoms, a little increase in the amount until you can eat an egg. Fourth, biological desensitization therapy, is the only possible cure for allergies, the principle is to make drops or injections with different concentrations of allergens, and then stimulate the body to produce immune tolerance and desensitization through oral intake or needling.