Most causes of a sore throat and tongue are minor and can be treated by your healthcare provider. Allergies can cause a sore tongue and throat, and sometimes serious reactions like anaphylaxis.

Your tongue is one place where you might develop symptoms if you’re mildly dehydrated. Some tongues develop white patches or a dry, rough surface. Share on Pinterest Westend61/Getty Images About 60 ...

A tongue laceration refers to a deep cut or tear in the surface of the tongue. It can occur anywhere on the tongue, including on its underside. A cut tongue can cause significant pain and bleeding.