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

Low-quality oil, especially in heavily processed sauces and deep-fried street food, is a dietary concern. It may also ...

Herpes sores can affect many areas of the body, including the mouth, genitals, and eyes. Herpes sores look like blisters filled with fluid, which can break open and then crust before healing.

Vesicles are small blisters that can appear on your skin. They can be a symptom of a medical issue or a sign of tissue injury. Some conditions, like contact dermatitis or cold sores, may not ...