Glossopharyngeal Neuralgia

Glossopharyngeal neuralgia is recurrent, brief, severe pain in the distribution of the glossopharyngeal nerve (throat, tongue base, tonsillar fossa), triggered by swallowing, talking, or coughing. It may be idiopathic (vascular compression) or secondary. Diagnosis is clinical. Treatment: carbamazepine/oxcarbazepine first-line; microvascular decompression or rhizotomy for medication-refractory cases; rule out secondary causes.

Common Symptoms

Brief severe throat/tongue-base pain; triggered by swallowing/talking; unilateral; may syncope

Causes and Pathogenesis

Vascular compression or secondary lesion causes glossopharyngeal-nerve ephaptic discharge, producing paroxysmal pain.

Treatment

Carbamazepine/oxcarbazepine; microvascular decompression/rhizotomy if refractory; rule out secondary causes

Preventive Measures

Medication adherence; surgical evaluation if refractory.

Department to Visit

It is recommended to visit the Neurology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.