Rosacea is a chronic skin condition characterized by redness, flushing, visible blood vessels, and sometimes the development of small, pus-filled bumps on the face. It typically affects the central part of the face, including the cheeks, nose, forehead, and chin. While the exact cause of rosacea is unknown, triggers such as sun exposure, certain foods, alcohol, stress, and temperature changes can exacerbate symptoms. Treatment options for rosacea may include topical medications, oral antibiotics, laser or light therapies, and lifestyle modifications to manage triggers and minimize flare-ups.