Medical Dermatology

Rosacea

Rosacea is a chronic skin condition that primarily affects the face, characterized by redness, visible blood vessels, and sometimes pimple-like bumps or pustules. While the exact cause of rosacea is not fully understood, it is believed to involve a combination of genetic factors, abnormal blood vessel responses, and triggers like sun exposure, spicy foods, alcohol, and stress. Rosacea can manifest in different forms, with four main subtypes: erythematotelangiectatic rosacea (characterized by redness and visible blood vessels), papulopustular rosacea (marked by redness and pimple-like bumps), phymatous rosacea (which leads to thickening and enlargement of the nose and other facial features), and ocular rosacea (affecting the eyes with symptoms like dryness, itching, and inflammation). Treatment options for rosacea aim to manage the symptoms and minimize flare-ups. They can include topical medications, oral antibiotics, and laser or light therapies to reduce redness and visible blood vessels. Proper skincare, lifestyle modifications, and avoiding triggers are also essential. It's crucial for individuals with rosacea to work with a dermatologist to tailor a treatment plan to their specific subtype and needs.