Itchiness in children with dry eczema can be improved by avoiding irritants and moisturizing the skin with topical emollients. Dry eczema is a special type of eczema that is characterized by dry, cracked and flaky skin, mostly due to a reduction in the amount of oil on the surface of the skin. It can be caused by too many baths, too high a temperature in the bath water, and the use of irritating lotions. Children with dry eczema often itchy symptoms, the first need to remove the stimulating factors, such as reducing the number of baths, avoiding irritating detergents. After bathing, use emollients, such as petroleum jelly and vitamin E milk, to moisturize the skin. Specific treatment measures need to be decided by a medical professional according to the condition, and it is recommended to consult a doctor in a timely manner and follow the doctor’s instructions for the use of medication. All of the above medications should be used under medical supervision.