Summary: Cow's milk allergy (CMA) is one of the most common types of food allergy in the world. The main methods of treatment include the elimination of cow's milk allergens in the diet, education of the patient and the family, and supplementation of adrenaline in the event of the risk of anaphylactic reactions in patients with IgE-dependent CMA. This type of therapy is not perfect and new treatment models are sought. It seems 10/2022 41 PEDIATRIA I ALERGOLOGIA that immunotherapy and the introduction of baked milk products into the diet of patients can improve the effectiveness of treatment and improve the quality of life of patients and their families. Moreover, experts all over the world point to the induction of oral tolerance as the best method of preventing food allergy. The article presents methods of tolerance induction both in the early and later stages of life.