Canker Sores: First Aid Treatment

Canker sores are painful, small, round/ oval-shaped ulcers inside the mouth. Canker sores are also called aphthous ulcers. They can be found inside the cheek, under the tongue, base of the gums, soft palate or in the back of the throat and often make eating, and sometimes talking, uncomfortable. Mouth sores are generally non-contagious. It […]

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