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

Canker sores and oral cancer lesions may seem similar but there are ways to tell the difference. A lesion that's red, typically flat, and painful early on is usually a canker sore (aphthous ulcer).

WE'RE all taught to be aware of potential signs of cancer - from strange lumps and skin changes to unexplained weight loss and red flags in our poo. But the early signs of some cancers, like oral ...

Your gums can pull away from your teeth, and sores could form inside your mouth ... inner cheek, tonsils, or gums. You or your dentist may see the cancer, because it looks like a sore in your ...