Egg allergy tips 1, egg allergy is a common food allergy problem in infants and young children, mainly manifested as skin symptoms (such as eczema-like rash, skin erythema, urticaria), gastrointestinal symptoms (allergic eosinophilic esophagitis, gastroenteritis) or respiratory symptoms. Ovomucin, ovalbumin, ovotransferrin, lysozyme and oval mucin are the main types of allergens in eggs. 2, food allergy is diagnosed by skin prick test, serum specific IgE test and food excitation test (avoid eggs for 2 weeks, symptoms improve, and then eat eggs symptoms appear as positive excitation test). 3, the main treatment of egg allergy is to control the diet, avoid eating eggs and any egg processed foods, specific immunotherapy is still in the experimental stage. Egg allergy usually occurs in early childhood and is a predictor of many future allergic diseases in children. Early identification and appropriate care for children will significantly improve their quality of life and avoiding exposure to allergic foods is the best way to prevent food allergies.