- Rosacea is a chronic skin disorder of the face. Initially erythema and telangiectasia develop, followed at a later stage by papules and papulopustules.
- Females between 30 and 50 years of age are most affected.
- Pathogenesis is not clearly understood.
- Finally rhinophyma and persistent lymphoedema can develop.
- It can be difficult to distinguish acne vulgaris, seborrheic eczema, perioral dermatitis and lupus erythematosus from rosacea.
- Treatment of first choice consists of topically or systemically applied antibiotics. More severe cases can be treated with isotretinoin. Erythema and telangiectasia respond well to treatment with vascular lasers.