Jun 6, 2023 · Mouth ulcers are small sores that form on your gums, lips, tongue, inner cheeks or roof of your mouth. Lots of different things can cause them, including minor injuries, hormonal changes and emotional stress.

Apr 1, 2024 · Mouth sores are lesions on any of the soft tissues of the mouth. They are usually minor irritations but may be more serious. Learn about causes and treatments.

Apr 3, 2018 · 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.

May 23, 2024 · What Is a Canker Sore? A canker sore is a small, shallow, open wound or ulcer in your mouth that can make eating and talking uncomfortable. It is also known as a mouth ulcer or aphthous...

Oct 31, 2021 · Stomatitis, a general term for an inflamed and sore mouth, can disrupt a person's ability to eat, talk, and sleep. Stomatitis can occur anywhere in the mouth, including the inside of the cheeks,...

Mar 28, 2025 · Mouth sores are painful ailments that appear on the soft tissues of your mouth, including the lips, cheeks, gums, tongue, and roof of your mouth. They affect your ability to eat, drink, practice dental hygiene, and talk.

Oct 1, 2024 · Stomatitis (oral mucositis) is inflammation in the tissue lining your mouth or lips. The most common types are cold sores and canker sores. Causes include infections, injuries, allergic reactions and cancer treatment side effects. Treating the underlying condition clears the inflammation. In the meantime, medications can ease symptoms.

Sep 19, 2019 · Below, we explore some general causes of mouth pain that can affect different areas inside your mouth. Later, we take a closer look at conditions that can impact your gums or tongue, and...

May 28, 2024 · Most of the time, that obnoxious little sore in your mouth is a canker sore. Unlike cold sores, canker sores aren’t contagious — just uncomfortable. And they’re extremely common: Approximately 20% of the U.S. population has had at least one canker sore in their lifetime.

Canker sores are a type of mouth sore. They’re not contagious, but they can be irritating and painful. Canker sore causes include stress, acidic foods and minor injuries to the inside of your mouth. Treatments include over-the-counter or prescription gels, ointments and rinses. Even without treatment, canker sores usually go away within two weeks.