A canker sore, or aphthous ulcer, is a lesion that develops on the soft tissues that line the inside of the mouth, gums, and inner lips. A canker sore on the inside of the lip can appear as a ...

Canker sores, also called aphthous ulcers, are small shallow ulcers that occur in the lining of your mouth. “They measure less than a millimetre but may grow to half or 1-inch diameter too.

Canker sores are painful sores inside the mouth. The lesions are oval shaped with a yellow-gray center that a red ring surrounds. Canker sores progress through different stages and typically last ...

Canker sores, also known as aphthous ulcers, are annoying irritations inside the mouth that afflict as many as 20% of Americans. They are different from cold sores, which usually appear on the ...

A canker sore, or aphthous ulcer, is an open and painful mouth ulcer or sore. It’s also the most common type of mouth ulcer. Some people notice them inside their lips or cheeks. They’re ...

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 ...

What is the difference between a canker sore and a cold sore? Canker sores and cold sores are common but distinct oral ...

Canker sores develop on the mucous membranes inside the mouth. Therefore, you’re more likely to find these sores on the inside of the cheeks and lips, gums, soft palate, or tongue. Cold sores ...

This type of canker sore can appear as a single large, painful sore, or as clusters of sores inside the mouth. Despite their name, these lesions aren’t caused by the herpesvirus (which is ...

Those tiny white spots inside your mouth might be small in size, but they deliver pain far beyond their dimensions. Canker sores affect nearly everyone at some point, making simple pleasures like ...

If you get frequent sores, look for brands that are free of SLS such as Biotene and Arm & Hammer Dental Care Tooth Powder. Tiny cuts and scrapes inside your mouth can cause canker sores.