Rosacea is a common, chronic, incurable, adult acne-like skin condition that is controllable and medically manageable. Rosacea commonly affects the central third of the face, especially the nose, and has periodic ups and downs (flares and remissions). 

The first signs of rosacea may be redness or blushing that comes and goes initially. Rosacea does not improve or resolve on its own, and untreated rosacea can worsen over time. It often begins with a tendency to blush or flush more easily than other people. Overnight serums are an excellent way to help soothe redness and rosacea.