There is no exact known cause for canker sores, but studies suggest they might be triggered by various factors, including: ...

Usually a canker sore is nothing to write home about. In minor cases, they appear infrequently, maybe once every three months ...

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

Usually a canker sore is nothing to write home about. In minor cases, they appear infrequently, maybe once every three months. They’re only slightly painful, just enough to be annoying, Villa says.

Insider's takeaway White spots on your gums can indicate a minor condition that will heal on its own, like a canker sore, or they can be a sign of a serious condition that may require treatment.

That can mean something as minor as a cold or more severe like ... Best humidifiers 4. Canker sores 5. GERD 6. Peritonsillar abscess 7. Laryngitis 8. Tumor When to see a doctor ...

Canker sores inside mouths are one of the most nagging ... Second, because the ulcers are classified as minor (if you aren’t the one getting them), major (big honkers), and cold sore like ...