Mouth ulcers are painful sores that appear in the mouth. They are common and can usually be managed at home, without seeing your dentist or GP. Visit your pharmacist first, unless your ulcer has lasted longer than three weeks. Single ulcer on a lip. Herpes simplex cold sore virus infection. Mouth ulcers shouldn't be confused with cold sores.
Mouth Sores: Symptoms, Treatment, and Prevention Methods
Mouth ulcers - Better Health Channel
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. These sores can appear on any of the soft tissues of your mouth, including your lips, cheeks, gums, tongue, and floor and roof of your mouth. You can even develop mouth sores on your esophagus, the tube leading to your stomach. Mouth sores, which include canker sores, are usually a minor irritation and last only a week or two. In some cases, however, they can indicate mouth cancer or an infection from a virus, such as herpes simplex. Different conditions can cause mouth sores.
What are the differences between lip and mouth ulcers?
Lip ulcers are cold sores, and canker sores are a type of mouth ulcer. Both can cause pain and discomfort but typically clear up without medical treatment. Lip ulcers are another name for cold sores. Caused by the herpes simplex virus type 1 HSV-1 , cold sores cause a burning or itching sensation as they develop.
Canker sores occur singly or in clusters on the inside surfaces of your cheeks or lips, on or under your tongue, at the base of your gums, or on your soft palate. They usually have a white or yellow center and a red border and can be extremely painful. Canker sores, also called aphthous ulcers, are small, shallow lesions that develop on the soft tissues in your mouth or at the base of your gums. Unlike cold sores, canker sores don't occur on the surface of your lips and they aren't contagious. They can be painful, however, and can make eating and talking difficult.