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Pityriasis alba

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This is a common childhood disorder in which there are scaly hypopigmented patches. It is of unknown cause. The condition is more noticeable in dark-skinned individuals and usually occurs on the face. It may also affect the trunk and arms.

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Management (1)

  • in general no treatment is needed, or of help - the condition is self-limiting and the colour will return to normal over a number of months / years
  • if there is any suggestion of underlying eczema eg itch, erythema and scale, use emollients regularly (2-3 times a day), and if needed weak topical steroids eg 1% hydrocortisone cream for short periods

Reference:

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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