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Perleche
Angular cheilitis is an inflammation of the corner of the lips. It can be caused by a variety of factors, including a bacterial infection.

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Perleche

Perleche, also known as angular cheilitis, is a disease characterized by sores or "crusts" at the labial commissure or corners of the mouth. The irritation is usually associated with a fungal or bacterial infection. Perleche is not contagious.
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