Share on Pinterest A canker sore is a small shallow ulcer on the inside of your mouth. frank600/Getty Images Canker sore s are also called aphthous stomatitis or aphthous ulcers. They are common ...

View the slideshow below for photos of canker sores in the throat. Canker sores affect the mucous membrane, the soft protective layer lining the throat and mouth. They may look like a small gray ...

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, 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 ...

Luong, DMDMedically reviewed by Brian T. Luong, DMD A mouth ulcer, also known as a canker sore, is an erosion of an area of ...

Image credit: National Cancer Institute ... This can cause them to look white. Canker sores, or mouth ulcers, are lesions that develop in the mouth and on the gums. They can be very painful ...

Oral cancer may cause raised spots or patches in your mouth that worsen over time. Share on Pinterest Getty Images/Westend61 Almost everybody develops canker sores occasionally. It’s not clear ...

“It might cause a tingly, burning mouth after brushing,” leading to canker sores, says Dr. Fazia Mir, a gastroenterologist in Albuquerque, who treats patients with these ulcers. Finding a ...

Distinguishing a cold sore from a canker sore isn’t always easy. Both types of sores affect the mouth area, and they sometimes mimic each other in appearance. But a cold sore isn’t the same as ...

“A canker sore, also known as an aphthous ulcer, is a small non-contagious lesion that may develop on the soft tissue inside your mouth,” says Lauren Becker, DDS, a general and cosmetic ...

Not to be confused with cold sores, canker sores are open wounds that form in the soft tissue inside the mouth, usually on the inner lips and cheeks, gums, and tongue. (Cold sores, on the other ...

Canker sores are small, painful ulcers that form on the gums, tongue and roof of the mouth. They have a white or yellow center surrounded by a red, inflamed border. Canker sores typically form ...