Cracks or sores at the corners of your mouth may seem like a temporary problem or a small issue, but they can be more than just skin dryness. This condition, known as angular cheilitis, is often ...

Ouch. You part your lips ever so slightly and you’re suddenly reminded of the painful sore in the corner of your mouth. The irritating cracks are medically known as angular cheilitis, a common ...

Dan Baumgardt does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...