Egg white allergy may recover on its own. Usually, the allergic symptoms will subside on their own after stopping the consumption of egg white, but those with severe allergy need to be treated with medication in a timely manner. Allergies are individualized, and some people are allergic to egg white, resulting in skin rashes, abdominal pain, anorexia, and other symptoms. Most of the allergic patients can recover on their own after avoiding the allergens. For severe cases, such as severe diarrhea, vomiting, or even breathlessness, immediate symptomatic treatment is needed, such as oral desensitizing drugs like loratadine and cetirizine; respiratory symptoms need to be given with salbutamol inhalation, and if necessary, emergency treatment is needed. If there are symptoms of shock such as apathy, pallor, and decreased blood pressure, emergency treatment is also needed. Some children allergic to egg white, with age, gastrointestinal barrier function is established, intestinal flora perfect, allergy symptoms can gradually reduce, and even achieve self-cure. If the child is still allergic to egg white after the age of 3, it may become a lifelong disease, but effective avoidance of allergens may not cause related symptoms. Eggs have high nutritional value, but for some people there is still a certain degree of allergenicity, especially infants and young children are more prone to protein allergies, parents need to pay attention to when feeding.