Neuralgia: types, symptoms, causes, and treatments

Written by: Mr Jeremy Rowe
Published: | Updated: 30/10/2023
Edited by: Top Doctors®

In this article below, distinguished consultant neurosurgeon, Mr Jeremy Rowe, explains what neuralgia is, outlines the most common types and symptoms, and details how the condition is typically treated. 


What is neuralgia?

Neuralgia is characterised by burning, stabbing, and often severe pain due to irritated or damaged nerves. The most common form is trigeminal neuralgia, which affects the trigeminal nerve Its incidence increases with age, and it affects more women than men.


Trigeminal neuralgia is often confused with headaches such as migraines or tension headaches, which are completely different. Trigeminal neuralgia pain occurs in the face.

What are the symptoms?

The main symptom of neuralgia is an intense stabbing pain or pain similar to an electric shock, lasting from a few seconds to two minutes, usually in areas where one or more nerve branches are located. 


Trigeminal neuralgia usually affects the second or third of the three trigeminal nerve branches, which causes neuralgic pain in ​​the nasal and upper jaw areas, or the jaw, although sometimes can manifest in several places. The pain may appear spontaneously, or may be triggered by tactile stimuli such as cold, heat, chewing, etc., in certain areas called trigger zones. Typically, a patient with neuralgia tries not to talk or chew, touch their face, or brush their teeth to avoid pain.


What are the different types of neuralgia?

Depending on the cause, neuralgia may be primary (cause unknown) or secondary (due to tumours, aneurysms, arteriovenous malformations, trauma, alcohol, diabetes, infections, inflammatory causes, etc.)


The most frequent types are cranial neuralgias:

  • trigeminal neuralgia - affects the trigeminal nerve and causes neuralgic pain in the face.
  • glossopharyngeal neuralgia - affects the glossopharyngeal nerve (or ninth cranial nerve) and causes severe pain in the throat, tonsils, back of the tongue and ear.
  • occipital neuralgia - affects the occipital nerve and causes neuralgic pain in the neck, back of the head and behind the eyes. 


What causes neuralgia?

The primary forms of neuralgia do not have any structural issues of the nerve associated with them and have no apparent cause. Secondary neuralgias are due to the existence of a lesion that invades or compresses the nerve, such as a tumour, vascular malformations, demyelinating diseases (e.g. multiple sclerosis), infectious diseases (such as that caused by herpes zoster virus) or others.


In the case of trigeminal neuralgia, it has been observed that in many patients who have been surgically treated for supposed primary neuralgia, there were actually blood vessels that were compressing the trigeminal root.


How is neuralgia treated?

In the case of secondary neuralgias, the solution is to treat the cause of the neuralgia (resection of tumours, aneurysms, treat infections, etc.) If it is a primary, or idiopathic neuralgia, the treatment of choice is pharmacological. The most used and effective drugs are antiepileptics.


Sometimes, there are cases of primary neuralgia that do not respond to drugs, in which case a surgical treatment is advised to  free the nerve of possible vascular compressions, or to mend the fibres that lead to pain.


The most commonly used treatments for trigeminal neuralgia are thermocoagulation, balloon compression, microvascular trigeminal root decompression, gamma-knife radiosurgery, trigeminal root section, and peripheral neurolysis.


If you'd like to consult with Mr Jeremy Rowe today, simply head on over to his Top Doctors profile. 

By Mr Jeremy Rowe

Mr Jeremy Rowe is a highly respected consultant neurosurgeon with extensive work experience in stereotactic neurosurgery and a specialisation in gamma knife stereotactic radiosurgery. He has particular expertise in treating conditions such as trigeminal neuralgia, cavernoma, pituitary tumours, acoustic neuromas, and various types of brain tumours, including cerebral metastases. Currently, he practices at the Thornbury Radiosurgery Centre located in Sheffield.

Throughout his illustrious medical career, Mr Rowe has achieved significant accomplishments, including completing a medical research council fellowship that allowed him to gain valuable experience with magnetic resonance techniques. This fellowship was completed in Oxford, where he also received his specialist neurosurgical training. During his training, he developed a keen interest in stereotactic neurosurgery, which eventually led him to establish a practice in this field. In 2001, he joined the Sheffield Stereotactic Radiosurgery Department.

Mr. Rowe's research interests primarily lie in skull-base pathology, oncogenesis, and neuro-oncology. He is an expert in diagnosing and effectively managing cerebral metastatic disease, as well as conditions related to abnormal tumour suppressor genes.

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