That makes them slightly more susceptible to developing a sore in the corner of their mouth, according to Dr. Rambhia. "However, not every atopic dermatitis patient has angular cheilitis," she says.

Mouth ulcers could signal vitamin deficiencies. Discover how your mouth might be warning you about your nutritional health.

Angular cheilitis, an inflammatory condition characterized by cracked, red, and sore mouth corners. While sometimes the corners of your mouth could be cracked and irritated as a result of the ...

But Jacquelyn Gill, a professor at the University of Maine, had shingles nine years ago, when she was just 35. Even though ...

Canker sores Canker sores are small yellow or ... your mouth Loss of taste Soreness inside your mouth or at the corners of your mouth Most people have small amounts of Candida fungus in their ...

"Many women find that their nipples not only feel sore after every feeding ... is to insert your finger into the corner of your baby's mouth to break the latch as soon as you feel pain -- and ...