Mouth ulcers can be incredibly frustrating—they make eating, talking, and even smiling painful. These sores pop up due to ...

Additional symptoms include cracked corners of the mouth, a persistent unpleasant taste, pain, and difficulty eating or drinking. Infants with oral thrush may exhibit a thick white coating resembling ...

Dr. Rubin says it’s associated with excess saliva pooling in the corners of your mouth. When the skin on your lips, which is already thin and sensitive, comes in continuous contact with saliva, it ...

Ulcer at the corner of mouth has now been documented by scientists as the first sign of infection with monkeypox virus. Recent infection with monkeypox virus can initially present with very few ...

It causes irritation in and around a baby's mouth. Oral thrush (also called oral candidiasis) can affect anyone, but is most common in babies younger than 6 months old and in older adults. A baby with ...