What is the difference between a canker sore and a cold sore? Canker sores and cold sores are common but distinct oral conditions that often get confused. Understanding the difference is key to ...

Canker sores are ... or on the gums or tongue. Also known as mouth ulcers or aphthous ulcers, canker sores can cause tingling ...

While they usually appear on the outside of the mouth, they can also affect the tongue. Both canker sores and cold sores can get better on their own, but using over-the-counter medications may ...

These can occur on the gums, tongue, or palate. More common conditions that cause mouth sores include canker sores and cold sores. There is little research on the connection between acid reflux ...

Understanding the triggers of a canker sore can help you prevent future flare-ups, but when they strike, treatment is key. We ...