Pityriasis alba

A disease affecting children which results in flat white patches on the cheeks that usually heal naturally.


A common asymptomatic disorder characterized by round or oval, white, scaly patches on the skin. Patches most commonly occur on the cheeks but may also occur elsewhere on the face or on the upper arms, thighs, and neck. The patches may disappear and then return. Pityriasis alba occurs most often in young children and usually resolves by early adulthood.


A form of decreased melanin in the skin marked by patches of round or oval macular skin lesions with fine adherent scales. The lesions are commonly seen in the facial areas of children. They are virtually painless and usually require no therapy. They may disappear spontaneously. The etiology is unknown, but the disease is regarded as a mild form of eczema.


A frequently observed skin issue that arises during childhood and adolescence, especially among children with darker skin tones, is triggered by mild eczema. This condition manifests as uneven, delicate, flaky, and pale patches on the face. These patches might become more evident following sun exposure due to their limited tanning ability. Typically, the use of emollients can effectively resolve this condition.


 


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