Prurigo nodularis

Published on 05/03/2015 by admin

Filed under Dermatology

Last modified 05/03/2015

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Prurigo nodularis

 

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Erythematous, discrete, rounded plaques with central erosion and crust. There are sparse eczematous patches nearer the elbow, but most lesions are discrete.

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Lesions are thick and severely eroded by picking and scratching. The edges are hyperpigmented.

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In neurotic excoriations, the linearity of the lesions, oriented in a direction of a natural scratch or ‘dig’, is common. These pink patches are scars, some with fresh but recurrent excoriation.