BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuGlossopharyngeal neuralgiaCranial mononeuropathy IX; Weisenberg syndrome; GPNGlossopharyngeal neuralgia is a rare condition in which there are repeated episodes of severe pain in the tongue, throat, ear, and tonsils. This can last from a few seconds to a few minutes. Causes Glossopharyngeal neuralgia (GPN) is believed to be caused by irritation of the ninth cranial nerve, called the glossopharyngeal nerve. Symptoms usually begin in people over age 50.In most cases, the source of irritation is never found. Possible causes for this type of nerve pain (neuralgia) are:Blood vessels pressing on the glossopharyngeal nerve Growths at the base of the skull pressing on the glossopharyngeal nerve Tumors or infections of the throat and mouth pressing on the glossopharyngeal nerveTumorsA tumor is an abnormal growth of body tissue. Tumors can be cancerous (malignant) or noncancerous (benign).Read Article Now Book Mark Article Symptoms The pain usually occurs on one side and may be jabbing. In rare cases, both sides are involved. Symptoms include severe pain in areas connected to the ninth cranial nerve:Back of the nose and throat (nasopharynx) Back of the tongue Ear Throat Tonsil area Voice box (larynx)The pain occurs in episodes and may be severe. The episodes can occur many times each day and awaken the person from sleep. It can sometimes be triggered by:Chewing Coughing Laughing Speaking Swallowing Yawning Sneezing Cold beverages Touching (a blunt object to the tonsil of the affected side) Exams and Tests Tests will be done to identify problems, such as tumors, at the base of the skull. Tests may include:Blood tests to rule out any infection or tumor CT scan of the head CT scanA computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. Related tests include:Abdomin...ImageRead Article Now Book Mark Article MRI of the head MRI of the headA head MRI (magnetic resonance imaging) is an imaging test that uses powerful magnets and radio waves to create pictures of the brain and surrounding...ImageRead Article Now Book Mark Article X-rays of the head or neck X-rays of the headA skull x-ray is a picture of the bones surrounding the brain, including the facial bones, the nose, and the sinuses.ImageRead Article Now Book Mark Article Sometimes the MRI may show swelling (inflammation) of the glossopharyngeal nerve.To find out whether a blood vessel is pressing on the nerve, pictures of the brain arteries may be taken using:Magnetic resonance angiography (MRA) Magnetic resonance angiographyMagnetic resonance angiography (MRA) is an MRI exam of the blood vessels. Unlike traditional angiography that involves placing a tube (catheter) int...ImageRead Article Now Book Mark Article CT angiogram X-rays of the arteries with a dye (conventional angiography) Treatment The goal of treatment is to control pain. The most effective drugs are antiseizure medicines such as carbamazepine. Antidepressants may help certain people.In severe cases, when pain is difficult to treat, surgery to take pressure off the glossopharyngeal nerve may be needed. This is called microvascular decompression. The nerve can also be cut (rhizotomy). Both surgeries are effective. If a cause of the neuralgia is found, treatment should control the underlying problem. Outlook (Prognosis) How well you do depends on the cause of the problem and the effectiveness of the first treatment. Surgery is considered effective for people who do not benefit from medicines. Possible Complications Complications of GPN may include:Slow pulse and fainting may occur when pain is severe Damage to the carotid artery or internal jugular artery due to injuries, such as a stab wound, that may be associated with GPN Difficulty in swallowing food and speaking Side effects of the medicines used When to Contact a Medical Professional See your health care provider right away if you have symptoms of GPN. See a pain specialist if the pain is severe, to be sure that you are aware of all your options for controlling pain.Open ReferencesReferencesDigre KB. Headaches and other head pain. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 370.Ko MW, Prasad S. Headache, facial pain, and disorders of facial sensation. In: Liu GT, Volpe NJ, Galetta SL, eds. Liu, Volpe, and Galetta's Neuro-Ophthalmology. 3rd ed. Philadelphia, PA: Elsevier; 2019:chap 19.Miller JP, Burchiel KJ. Microvascular decompression for trigeminal neuralgia. In: Winn HR, ed. Youmans and Winn Neurological Surgery. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 200.Narouze S, Pope JE. Orofacial pain. In: Benzon HT, Raja SN, Liu SS, Fishman SM, Cohen SP, eds. Essentials of Pain Medicine. 4th ed. Philadelphia, PA: Elsevier; 2018:chap 23.AllVideoImagesTogGlossopharyngeal neuralgia - illustration Glossopharyngeal neuralgia is believed to be caused by irritation of the ninth cranial nerve. The condition is marked by repeated episodes of severe pain in the tongue, throat, ear, and tonsils, which can last from a few seconds to a few minutes.Glossopharyngeal neuralgiaillustrationGlossopharyngeal neuralgia - illustration Glossopharyngeal neuralgia is believed to be caused by irritation of the ninth cranial nerve. The condition is marked by repeated episodes of severe pain in the tongue, throat, ear, and tonsils, which can last from a few seconds to a few minutes.Glossopharyngeal neuralgiaillustrationRelated Information Review Date: 5/2/2022 Reviewed By: Amit M. Shelat, DO, FACP, FAAN, Attending Neurologist and Assistant Professor of Clinical Neurology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. 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Glossopharyngeal neuralgiaCranial mononeuropathy IX; Weisenberg syndrome; GPNGlossopharyngeal neuralgia is a rare condition in which there are repeated episodes of severe pain in the tongue, throat, ear, and tonsils. This can last from a few seconds to a few minutes. Causes Glossopharyngeal neuralgia (GPN) is believed to be caused by irritation of the ninth cranial nerve, called the glossopharyngeal nerve. Symptoms usually begin in people over age 50.In most cases, the source of irritation is never found. Possible causes for this type of nerve pain (neuralgia) are:Blood vessels pressing on the glossopharyngeal nerve Growths at the base of the skull pressing on the glossopharyngeal nerve Tumors or infections of the throat and mouth pressing on the glossopharyngeal nerveTumorsA tumor is an abnormal growth of body tissue. Tumors can be cancerous (malignant) or noncancerous (benign).Read Article Now Book Mark Article Symptoms The pain usually occurs on one side and may be jabbing. In rare cases, both sides are involved. Symptoms include severe pain in areas connected to the ninth cranial nerve:Back of the nose and throat (nasopharynx) Back of the tongue Ear Throat Tonsil area Voice box (larynx)The pain occurs in episodes and may be severe. The episodes can occur many times each day and awaken the person from sleep. It can sometimes be triggered by:Chewing Coughing Laughing Speaking Swallowing Yawning Sneezing Cold beverages Touching (a blunt object to the tonsil of the affected side) Exams and Tests Tests will be done to identify problems, such as tumors, at the base of the skull. Tests may include:Blood tests to rule out any infection or tumor CT scan of the head CT scanA computed tomography (CT) scan is an imaging method that uses x-rays to create pictures of cross-sections of the body. Related tests include:Abdomin...ImageRead Article Now Book Mark Article MRI of the head MRI of the headA head MRI (magnetic resonance imaging) is an imaging test that uses powerful magnets and radio waves to create pictures of the brain and surrounding...ImageRead Article Now Book Mark Article X-rays of the head or neck X-rays of the headA skull x-ray is a picture of the bones surrounding the brain, including the facial bones, the nose, and the sinuses.ImageRead Article Now Book Mark Article Sometimes the MRI may show swelling (inflammation) of the glossopharyngeal nerve.To find out whether a blood vessel is pressing on the nerve, pictures of the brain arteries may be taken using:Magnetic resonance angiography (MRA) Magnetic resonance angiographyMagnetic resonance angiography (MRA) is an MRI exam of the blood vessels. Unlike traditional angiography that involves placing a tube (catheter) int...ImageRead Article Now Book Mark Article CT angiogram X-rays of the arteries with a dye (conventional angiography) Treatment The goal of treatment is to control pain. The most effective drugs are antiseizure medicines such as carbamazepine. Antidepressants may help certain people.In severe cases, when pain is difficult to treat, surgery to take pressure off the glossopharyngeal nerve may be needed. This is called microvascular decompression. The nerve can also be cut (rhizotomy). Both surgeries are effective. If a cause of the neuralgia is found, treatment should control the underlying problem. Outlook (Prognosis) How well you do depends on the cause of the problem and the effectiveness of the first treatment. Surgery is considered effective for people who do not benefit from medicines. Possible Complications Complications of GPN may include:Slow pulse and fainting may occur when pain is severe Damage to the carotid artery or internal jugular artery due to injuries, such as a stab wound, that may be associated with GPN Difficulty in swallowing food and speaking Side effects of the medicines used When to Contact a Medical Professional See your health care provider right away if you have symptoms of GPN. See a pain specialist if the pain is severe, to be sure that you are aware of all your options for controlling pain.Open ReferencesReferencesDigre KB. Headaches and other head pain. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 370.Ko MW, Prasad S. Headache, facial pain, and disorders of facial sensation. In: Liu GT, Volpe NJ, Galetta SL, eds. Liu, Volpe, and Galetta's Neuro-Ophthalmology. 3rd ed. Philadelphia, PA: Elsevier; 2019:chap 19.Miller JP, Burchiel KJ. Microvascular decompression for trigeminal neuralgia. In: Winn HR, ed. Youmans and Winn Neurological Surgery. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 200.Narouze S, Pope JE. Orofacial pain. In: Benzon HT, Raja SN, Liu SS, Fishman SM, Cohen SP, eds. Essentials of Pain Medicine. 4th ed. Philadelphia, PA: Elsevier; 2018:chap 23.