Rosacea is a skin condition that causes long-term redness or flushing on the face, and occasionally enlarged blood vessels and small, pus-filled bumps. These flare-ups can last from weeks to months.
Causes
Though the exact cause of Rosacea is not known, certain factors such as genetics or environmental factors in your daily life may contribute. Sun, spicy foods, alcohol, stress, and exercise might contribute to flare-ups.