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What Is The Cause Of Rosacea?The exact cause of rosacea is unknown, although there are several theories. Research has suggested several factors that may relate to the cause of the condition:1/ A disorder of the blood vessels that causes them to swell, leading to flushing, and because rosacea causes increased warmth in the skin, bacteria may grow, causing pimples and bumps. 2/ A genetic predisposition combined with certain environmental factors that irritate the skin. Common triggers are exercise, hot weather, physical and mental stress, sinus and allergy conditions, spicy foods, alcohol, and hot baths. Changes in temperature from can also trigger a flare of rosacea. 3/ There may be a connection between rosacea and Helicobacter pylori bacteria, which causes an infection in the gastrointestinal tract, although studies are unclear. 4/ Other theories suggest that the condition is caused by microscopic skin mites, fungus, a malfunction of the connective tissue under the skin or even psychological factors. If you feel you may have any of the common rosacea symptoms you must contact your dermatologist. |