Rosacea

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Overview, Causes, & Risk Factors

The cause of rosacea is unknown. The disorder involves enlargement of the blood vessels just under the skin. It occurs most often in fair skinned people, particularly those who blush easily. Women are more commonly affected, but men are usually more severely affected. Symptoms usually begin between ages 30 to 50. Rosacea may be associated with other skin disorders (acne vulgaris, seborrhea) or eye disorders (blepharitis, keratitis).

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