Improving Treatment of Erythematotelangiectatic Rosacea with Laser and/or Topical Therapy Through Enhanced Discrimination of its Clinical Features.

Rosacea is a chronic inflammatory disease that can present with a variety of cutaneous symptoms. Erythematotelangiectatic rosacea is a subtype characterized by flushing (transient erythema), persistent central facial erythema (background erythema), and telangiectasias. The severity of individual symptoms differs in each patient, which can complicate the selection of an appropriate treatment strategy. Evaluation of these specific symptoms has been greatly improved by the routine use of diagnostic tools such as (video) dermatoscopy. Following a thorough clinical assessment, treatment decisions should be made based on the proportion of these individual symptoms in individual patients. Brimonidine 0.33% gel is recommended in the symptomatic treatment of facial erythema, and there is evidence for the efficacy of laser/light-based therapies in the treatment of erythema and telangiectasias. In patients presenting with both marked background erythema and telangiectasias, initial treatment with brimonidine 0.33% gel to target the erythema followed by laser/light-based therapy for the telangiectasias has been shown to be an effective combination in clinical practice. This article aims to facilitate treatment decision-making in clinical practice through: 1) better differentiation of the main symptoms of erythematotelangiectatic rosacea and 2) practical advice for the selection of appropriate treatments, based on clinical case examples.