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PITYRIASIS VERSICOLOR (Gr. irtrvpiaccs, scurf, from airupOV, See also:bran) , a skin disease, consisting of patches of brownish discolorations of various sizes and shapes, mostly on the front of the See also:body, and often attended with itching, especially after See also:heating exercise . The pigmentation seems to radiate from the orifices of See also:hair-follicles . The epidermis is in a scaly See also:condition over the patch, and among the debris of the epidermic See also:cell there may be seen See also:minute See also:oval spores due to a See also:vegetable See also:parasite, the Microsporon furfur . The disease is mostly one of adult See also:age, found all over the See also:world, and not associated in any See also:special way with poor See also:general See also:health . The treatment consists of rubbing in an ointment of See also:potassium sulphide or one of the See also:mercurial ointments, or using See also:sulphur-See also:soap habitually . |
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