Glossopharyngeal neuralgia with syncope: a case report.

We present the case of a 60-year-old woman with known glossopharyngeal neuralgia who was admitted to hospital because of recurrent syncopes associated with episodes of painful sensations in the caudal region of her tongue. Rhythm observation showed prolonged asystole, which was accompanied by a loss of consciousness. The asystole was preceded by an episode of pain. We concluded that the bradyarrhythmia and syncopes where associated with the glossopharyngeal neuralgia. Because of the life-threatening condition, we inserted a permanent dual-chamber pacing device. After implantation of the pacemaker, the patient had no further syncopes, although she still complained of episodic tongue pain.