Glossopharyngeal neuralgia (GN) is a type of neuralgia that causes nerve pain in the mouth, including the tongue. The pain originates from the glossopharyngeal nerve, also called the ninth cranial ...

Three nerves carry taste signals to the brain stem: the chorda tympani nerve (from the front of the tongue), the glossopharyngeal ... the touch / temperature / pain system. Taste signals combine ...