Allergic diseases are not easy to be eradicated. Most eczema is caused by allergies. But there are treatments that can be taken to control the symptoms of eczema and reduce its recurrence, which can be handled in the following ways: First, do allergen testing to determine the allergens according to the test results and the child’s clinical performance, and target avoidance. Second, the topical application of zinc oxide ointment or furnace glycolate lotion, these drugs have a certain antipruritic effect. Third, the external use of glucocorticoids, it is recommended to choose weak or medium-acting glucocorticoids, according to the eczema improvement, gradually reduce the use of dose. Fourth, oral antihistamines, such as loratadine or cetirizine. Finally, parents should be reminded that moisturizing and emollient treatment is the basis for treating eczema, so give your child adequate amounts and multiple applications of moisturizing and emollient agents.