Representation of the localization of the rosacea on a female face..Spresented as the cut of skin, left part, rosacea, dilatation and proliferation of the subepidermal vessels..On the right part of the cut is represented the form rosacea acne or papulopustular, with a papule in the background and a pustule in the foreground. The zoom on the nose represents the rhinophyma, thickening of the skin of the nose which gives it an inflated and red appearance due to the hypertrophy of the blood vessels and sebaceous glands, many in this place.