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Canker sores — also known as aphthous ulcers — are small, painful lesions that form inside the mouth. They often appear suddenly, but what most people don’t realize is that canker sores form not just from one cause, but from a complex mix of biological, nutritional, emotional, and even environmental triggers. This post explores how do canker sores form by delving into what your body might be silently trying to tell you. 🔬 The Science Beneath the Surface: What Is a Canker Sore? A canker sore is not contagious, unlike cold sores caused by the herpes virus. It usually appears as a round or oval ulcer with a white or yellow center and a red border, typically developing on the soft tissues inside the cheeks, lips, tongue, or even the base of the gums. These sores are a type of ulcerative lesion , and while they are mostly harmless, they can be intensely painful. According to the American Academy of Oral Medicine , canker sores affect about 20% of the population at any given time — ...

Mouth ulcers, also known as canker sores, are small, painful lesions that develop inside the mouth. These annoying sores can make eating, drinking, and even speaking uncomfortable. While they are generally harmless and resolve on their own, understanding the causes of mouth ulcers can help in preventing and managing them effectively. What are Mouth Ulcers? Mouth ulcers are shallow, round or oval-shaped sores that appear on the soft tissues inside the mouth, such as the inside of the cheeks, lips, or tongue. They are usually white or yellow in the center with a red border. Mouth ulcers are not contagious, but they can be quite painful, especially when irritated by certain foods or oral hygiene products. Causes of Mouth Ulcers There are several factors that can contribute to the development of mouth ulcers: 1. Injury or Trauma One of the most common causes of mouth ulcers is physical injury or trauma to the inside of the mouth. This can result from: Accidentally biting the inside of your...