Rosacea is a chronic skin condition that affects mainly the face.
The first signs of rosacea may be redness or blushing that comes and goes initially. Over time, the redness may become persistent and more visible.The most common sites for symptoms are the cheeks, nose, chin, and forehead. Sometimes, rosacea may involve the eyes as well, and include symptoms such as blood-shot eyes that feel gritty. Over half of rosacea sufferers may experience eye symptoms.