While the exact cause of canker sores is unknown, many factors can increase the risk of these mouth ulcers. Here’s a look at possible known triggers. The skin inside of your mouth is delicate ...

Major canker sores are less common than minor canker sores and can also cause more severe symptoms. They can take up to 4 weeks to heal and may cause scarring. Herpetiform canker sores are very ...

This is thought to be part of what causes typical canker sores, Pinto explained: Immune dysregulation is the “common denominator” behind the ulcers. Inflammation can help the body heal ...

Read on to learn about what can cause a canker sore in the throat. This article also looks at treatment options, how doctors diagnose canker sores, and more. View the slideshow below for photos of ...

Mild pain is typical with a minor sore, whereas major sores can be extremely painful. (1,2) The exact cause of a canker sore is unknown, but there are several situations that make them more likely ...

Canker sores, though often overlooked, are a common oral health issue that can cause considerable discomfort. These small, painful ulcers typically form inside the mouth and can interfere with ...

A wide range of factors may trigger mouth canker sores. The exact cause may often be unknown and thus may not always be avoided. Canker sores are small and painful mouth sores. These are not ...

They’re referred to as canker sores, mouth ulcers, or by their scientific name — aphthous stomatitis. While there are a few medical conditions that cause canker sores, most sores don’t ...

These tiny sores may merge together to form larger areas, which can cause scarring. Herpetiform canker sores account for ...

These medications may suppress the body’s reactions to irritants, which may reduce the incidence of canker sores. As there are no proven causes of canker sores, a person can reduce their risk ...

Generally, cold sores heal in a week or ten days. If your canker sores are not healing, it could be cancer. Yes, cancer can cause lesions and blisters that do not heal. Oral cancer or mouth cancer ...

Those who used SLS-free toothpaste reported that their canker sores didn’t last as long or cause as much pain compared with when they used SLS-containing toothpaste. Experts caution that the ...