Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them.

Medically reviewed by Renita White, MD Mouth and tongue lesions are often one of the first symptoms of human immunodeficiency ...

Many people associate mouth ulcers with eating spicy or acidic foods, but the reality is far more complex. While diet can play a role, mouth ulcers are influenc ...

Similarly, alcohol-based mouthwashes can dry and irritate delicate mouth tissues, creating conditions where canker sores develop more easily. Stress management becomes essential for those whose ...

Canker sores, or aphthous ulcers, are small, painful lesions that develop inside your mouth. They commonly appear after stress, minor mouth injuries, or hormonal changes, as well as with certain ...

Minor canker sores should go away in a few days to a couple of weeks. Kids and young adults are most likely to develop them, especially when they’re under stress. This makes sense, Villa says, because ...

Canker sores are associated with certain mouth bacteria. If they really torment you, consider keeping a broader diary to identify other activities that reliably coincide with cankers, and try to ...

Canker sores are painful ulcers on the soft tissues of the mouth. They can develop on the tongue or gums, but are most commonly found inside the lips. They are usually red with a white or yellow ...

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 ...

Mouth ulcers, also known as canker sores, are small, painful lesions that develop in the soft tissues of the mouth, including ...

These sores are small, painful ulcers that can develop in your mouth for a variety of reasons. They’re referred to as canker sores, mouth ulcers, or by their scientific name — aphthous stomatitis.

Canker sores are vexing and common. The reason they occur isn’t clear, but your toothpaste could be a factor. An ingredient often used to make toothpaste foamy, sodium lauryl sulfate (SLS), has ...