Canker sore - Symptoms and causes - Mayo Clinic
2018年4月3日 · 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 sore - Diagnosis and treatment - Mayo Clinic
2018年4月3日 · Canker sore — Learn about the causes, treatment and prevention of this painful mouth sore.
Oral thrush - Symptoms and causes - Mayo Clinic
2021年4月23日 · Oral thrush produces slightly raised, creamy white, sore patches in your mouth or on your tongue. Oral thrush — also called oral candidiasis (kan-dih-DIE-uh-sis) — is a condition in which the fungus Candida albicans accumulates on the lining of your mouth.
White tongue Causes - Mayo Clinic
2018年2月3日 · White tongue is the result of an overgrowth and swelling of the fingerlike projections (papillae) on the surface of your tongue. The appearance of a white coating is caused by debris, bacteria and dead cells getting lodged between the …
Leukoplakia - Symptoms and causes - Mayo Clinic
2024年2月15日 · Leukoplakia (loo-koh-PLAY-key-uh) causes thick, white patches that form on the gums. The patches also may form on the insides of the cheeks and the bottom of the mouth. Sometimes the patches form on the tongue.
Oral lichen planus - Symptoms and causes - Mayo Clinic
2019年12月6日 · Oral lichen planus (LIE-kun PLAY-nus) is an ongoing (chronic) inflammatory condition that affects mucous membranes inside your mouth. Oral lichen planus may appear as white, lacy patches; red, swollen tissues; or open sores. These lesions may cause burning, pain or other discomfort.
Tongue cancer - Symptoms and causes - Mayo Clinic
2024年10月31日 · When tongue cancer happens in the mouth, the first sign is often a sore on the tongue that doesn't heal. Other symptoms may include pain or bleeding in the mouth and a lump or thickening on the tongue. When tongue cancer happens in the throat, the first sign can be swollen lymph nodes in the neck.
Mouth sores caused by cancer treatment: How to cope
2022年8月30日 · Cancer-related mouth sores form on the inside of your mouth or on your lips. The sores look like burns and can hurt. Mouth sores can make it hard to eat, talk, swallow and breathe. Sores can happen anywhere on the soft tissues of your lips or your mouth.
Floor of the mouth cancer - Symptoms and causes - Mayo Clinic
2023年10月14日 · Floor of the mouth cancer causes changes in the look and feel of the tissue under the tongue. These changes may include a lump or a sore that doesn't heal. Floor of the mouth cancer treatments include surgery, radiation therapy and chemotherapy.
Mayo Clinic Q and A: Canker sores often go away on their own, …
2020年2月21日 · 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. Typically, they appear red around the edges and gray in the center.