The causes of Rosacea on face are unknown. Possible risk factors are - Abnormal blood vessels - Emotions - Extreme temperature - Cosmetics - Exercise - Alcohol - Skin mites - H. pylori bacteria - Genetic influence The symptoms of Rosacea on face are - Persistent redness especially in the central part - Swelling of small blood vessels in cheeks and nose - Swollen blood vessels become visible - Pimple-like bumps - Pus-containing bumps - Skin feels hot - Tender skin - Stinging sensation - Dry skin The treatment of Rosacea on face is unknown. However, following provides relief from symptoms. - Topical drugs - Anti-acne drugs - Oral antibiotics