Ointments such as Desitin or zinc oxide may help reduce friction and protect the baby's skin from irritation. Powders such as cornstarch or talc should be used cautiously, as they can be inhaled by the infant and cause lung injury. While powders do not harm the child, they are unlikely to help the condition. Powders should be stored out of reach of the infant to prevent accidental inhalation. Avoid ointments and creams because they tend to keep the skin warmer and block the pores.
Normal washing is usually all that is necessary.
Avoid acne medicines used by adolescents and adults. Use sunscreen or protective clothing to prevent sunburn in affected areas. For skin problems caused by allergic purpura , the condition usually lasts between 1 and 3 weeks. Warm soaks in the bathtub may help relieve joint pain . Otherwise, follow prescribed therapy.