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Thursday, April 29, 2010

Mouth Ulcer..BEWARE!!!

Mouth ulcer is an open sore inside the mouth caused by a break in the mucous membrane or the epithelium on the lips or surrounding the mouth. The types of ulcers are diverse, with a multitude of associated causes including: physical or chemical trauma, infection from microorganisms, medical conditions or medications, cancerous and nonspecific processes. Once formed, the ulcer may be maintained by inflammation and/or secondary infection. Two common types are aphthous ulcers and cold sores or fever blisters. Cold sores around the lip are caused by the herpes simplex virus.

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