Rosacea: Diagnosis and Treatment

Area of Science:

• Dermatology
• Clinical Medicine

Background:

• Rosacea is a chronic inflammatory skin condition affecting the central face.
• It presents with erythema, telangiectasia, papules, pustules, or sebaceous gland hyperplasia.
• Four subtypes (erythematotelangiectatic, papulopustular, phymatous, ocular) and one variant (granulomatous) are recognized.

Purpose of the Study:

• To provide an overview of rosacea, including its subtypes and current treatment strategies.
• To summarize the diagnostic characteristics and management approaches for each rosacea subtype.

Main Methods:

• Literature review of rosacea classification and treatment guidelines.
• Summary of clinical manifestations and therapeutic options based on expert consensus.

Main Results:

• Rosacea management includes trigger avoidance, skincare, and photoprotection.
• Topical metronidazole or azelaic acid are first-line for inflammatory lesions.
• Brimonidine reduces erythema; systemic therapies (e.g., doxycycline) for papulopustular rosacea.
• Phymatous rosacea requires laser/light therapy; ocular rosacea needs lid hygiene and specific medications.

Conclusions:

• Effective rosacea management requires a multi-faceted approach tailored to subtype.
• Early diagnosis and consistent treatment are crucial for controlling symptoms and preventing progression.