Definition of Psoriasis, pustularPsoriasis, pustular: An uncommon type of recurring psoriasis that is characterized by the appearance of pus-filled pimples and sores in clusters. Pustular psoriasis can be intensely painful, and hospitalization may be necessary. Last Editorial Review: 3/19/2012 Back to MedTerms online medical dictionary A-Z List Need help identifying pills and medications? |
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