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Sore Tongue – Reasons and Care Tips

Sore tongue

A sore tongue is usually harmless. The coating develops because food remains, cells, or bacteria are deposited on the back of the tongue. This natural coating on the tongue disappears when chewing solid food or brushing your teeth. However, if the sore tongue is permanently coated, this can indicate illness. Read about the causes of sore tongues and how to prevent and treat them.