It may help diminish the appearance of lesions by limiting the difference in skin color between normal and involved skin. A primary care provider generally performs outpatient follow-up, if it is required. There is a slightly increased risk of sunburn in areas of hypopigmentation. PA is generally self limited and asymptomatic. Cosmetic appearance may be an issue with some pediatric patients, but is more likely to be an issue with their parents.
Prognosis is good, with eventual, complete repigmentation.
No long-term residual effects are expected. Although a few weeks of therapy with topical steroids may decrease erythema and pruritus in some patients, prolonged steroid therapy is not recommended. Patients should use adequate sun protection to prevent darkening of their natural skin color.