Discrete and Coalescing Pustules Masking Severe Recalcitrant Rosacea Due to Demodex

Context Rosacea is a frequent and often easily treatable condition in dermatological practice. The clinical manifestations of rosacea are hypothesized to be the result of a dysregulation of the innate immune system. The roles played by outside factors, such as the presence of Demodex or localized immunosuppression in the pathogenesis of rosacea, are under considerable debate.