Food allergies are quite common among children, especially if there is a family history of allergies. If your child shows symptoms such as itching, swollen lips, and abdominal pain after consuming certain foods or drinks, it could be a symptom of allergies. Milk can be one of the causes of allergies in children. Milk is a supplementary source of nutrition for your child. However, Little is not necessarily suitable for ordinary cow's milk. This can be known if the child shows allergic symptoms after drinking milk. Milk Allergy Symptoms Milk allergy is a condition in which the immune system (antibodies) that are supposed to attack infections that enter the body, instead attack the protein in milk. This happens because antibodies assume milk protein can be harmful to the body, so it reacts against it. Milk protein consists of casein and whey. Your child can experience an allergy to one protein or even both. However, the type of milk protein that most often causes allergies is t