19 Jan 2024 --- Rosacea is a common chronic inflammatory skin disorder, mainly affecting the center of the face. Its pathogenesis is complex and still not completely understood. A study from Italy reviews the current literature on rosacea and provides an overview of therapeutic approaches that specifically address each clinical subtype. Four subtypes of rosacea have been identified based on the predominant clinical features: Erythemato-teleangiectatic (face flushing), papulopustular (pus-filled blemishes), phymatous (thickened swollen skin) and ocular rosacea (inflammation, redness, burning and itching of the eyes).