Rosacearelated

Rosacearelated refers to information and topics connected with rosacea, a chronic inflammatory skin condition characterized by facial redness, flushing, visible blood vessels, and sometimes acne-like lesions. It most often affects the central face and can be intermittent or persistent.

Rosacea has several recognized subtypes: erythematotelangiectatic rosacea (ETR) with flushing and visible vessels; papulopustular rosacea with acne-like bumps; phymatous rosacea, which can thicken the skin and cause deformities in severe cases; and ocular rosacea, which affects the eyes.

The causes are not fully understood. Likely factors include genetic predisposition and immune dysregulation, with Demodex mites and other microorganisms studied as contributors. Triggers such as heat, sun exposure, spicy foods, alcohol, wind, and stress can provoke flares.

Diagnosis is clinical, based on history and appearance. Management emphasizes trigger avoidance, gentle skin care, and sun protection. Treatments commonly used include topical metronidazole, azelaic acid, or ivermectin, and oral doxycycline for persistent inflammation. Laser and light therapies help reduce redness and visible vessels.

Ocular rosacea requires evaluation by an ophthalmologist, with lid hygiene and topical or oral antibiotics as needed. Rosacea is generally chronic with relapses, but many people achieve control through ongoing treatment. It is more common in adults with fair skin, and while diagnosed more often in women, men may experience more severe disease.