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Glossopharyngeal neuralgia is where the ninth cranial nerve (the glossopharyngeal nerve) becomes irritated. The nerve enters the brainstem and gives feeling to the back of the throat, tongue and ear. Irritation causes intense attacks of extreme pain in these areas. The condition is thought to be caused by a blood vessel pulsating against the nerve.
Symptoms of glossopharyngeal neuralgia are often triggered by swallowing, coughing or laughing. They include:
This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.