What Are Canker Sores?

Canker sores, also known as aphthous ulcers, are small, round sores that form inside the mouth on the soft tissues, such as the inner cheeks, lips, or tongue. They can be painful, making it difficult for your child to eat or speak comfortably. Canker sores are not contagious and usually heal on their own, but they can be frustrating for both parents and children.

How to Identify Canker Sores in Children

If your child complains of pain or burning in their mouth and you notice a small white or yellow sore with a red border, they likely have a canker sore. These sores can last for up to two weeks, and while they may heal on their own, it’s important to monitor them for any signs of infection or worsening symptoms.

Treatment for Canker Sores

To help your child feel more comfortable, you can apply soothing gels or ointments designed to reduce pain and speed up healing. Mouth rinses can also help keep the area clean and reduce irritation. If the sores are severe or recur frequently, it’s best to consult your dentist to explore additional treatments. Ensuring your child maintains good oral hygiene and avoids foods that can trigger sores, such as spicy or acidic foods, can help prevent future outbreaks.