Apr 3, 2018 · 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.

Apr 3, 2018 · Canker sore — Learn about the causes, treatment and prevention of this painful mouth sore.

Apr 25, 2025 · Behcet disease symptoms can seem like they aren't related at first. They can include mouth sores, eye irritation and swelling, skin rashes and sores, and genital sores. Treatment …

Dec 20, 2024 · This infection is caused by the overgrowth of the fungus Candida albicans in the mouth.

Feb 22, 2023 · Burning mouth syndrome is the medical term for ongoing or recurring burning in the mouth without an obvious cause. You may feel this burning on your tongue, gums, lips, inside of your …

Jul 13, 2025 · I have oral lichen planus, which causes extremely painful sores on my tongue and inner cheeks. I know my offenders: raw walnuts, bananas, sugar and acidic foods. If I stay away from …

Aug 30, 2022 · Mouth sores are common during cancer treatment. Get details on causes, prevention and treatment.

Oct 2, 2023 · MGUS can be associated with autoimmune diseases, such as lupus, and it would be reasonable to be checked for the auto immune diseases that can cause mouth or nasal ulcers.

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 …

Feb 21, 2020 · Canker sores, also called aphthous ulcers, are small, shallow sores that develop inside the cheeks, at the base of the gums, under the tongue or in the back of the throat.