About Careers MedBlog Contact us
Medindia LOGIN REGISTER
Advertisement

Nervous Tic / Trigeminal Neuralgia

Written by Dr. Kathy Jones | Medically Reviewed by Dr. Ramya Ananthakrishnan, MD on Apr 30, 2021
Font : A-A+

What is Nervous Tic?

"When such a topical intermittent infests the head or face, as it often does, there is as exquisite an anguish suffered as from any distemper to which the body is subject, if we may judge by the expressions of it, which are wrung from the most patient tempers." - William Heberden, 1802

Advertisement

Trigeminal Neuralgia or tic douloureux is one of the most painful nervous system disorders that affect the face. Neuralgia is basically an "acute, severe, intermittent pain that radiates along a nerve." The nerve in question here is the trigeminal nerve, which is the fifth cranial nerve and is the chief nerve of the face. It supplies face, jaw, gums, forehead, and area around the eyes. From these areas impulses of touch, pain, pressure, and temperature are sent back to the brain via the nerve. The nerve is bilaterally distributed, meaning that each side of the face has its own trigeminal nerve. In many cases of trigeminal neuralgia only one side of the face is affected, but it is not rare for both sides of the face to be involved in the neuralgia.

History of Nervous Tic

Trigeminal neuralgia was thought to be related to tooth ache in the initial years. This was because of the close relation of the nerves to teeth. But when extraction of numerous teeth failed to relieve the symptoms, doctors were forced to accept that there was some other factor at work.

Periodontal or gum disease was also suggested as a possible link with the disease, but was never substantiated.

Another factor that was thought to play a crucial role was a faulty interlinking of teeth of opposing jaws, a condition called as traumatic occlusion.

Some authors suggested that the degeneration of the nerves of milk teeth was somehow related to this condition.

The appearance of Trigeminal neuralgia in young patients has been linked with a condition called multiple sclerosis. This is true in 1 percent of all cases, according to Henderson.

Advertisement

Pathogenesis of Nervous Tic

Trigeminal neuralgia (TN) is an uncommon disease worldwide and is believed to affect only about 155 persons in a million people.

It does not show any predilection for any age and can occur at any time during one's lifetime. However the occurrence in very young persons does raise the possibility of multiple sclerosis.

Male to female ratio is 2:3 meaning with females more likely to be affected than males.

What are the Symptoms and Signs of Nervous Tic?

By some strange quirk, the right side of the face is more affected than the left side.

The episodic pain begins when a "trigger zone" is touched or felt. Cases of the pain beginning when shaving or even splashing water on the face are documented in literature. Sometimes even a light breeze or smiling might trigger the painful episode.

The pain after a trigger zone is activated is of a severe nature and is described as either a stabbing or a burning type.

Each episode of the attack lasts for some seconds to several minutes.

In fact the pain is so intense that patients do not undertake normal activities for the fear of provoking another episode.

Some of the trigger zones are the areas around the lips, eyes, corner of the lower jawbone and area near the ear.

Advertisement

How to Diagnose Nervous Tic?

Diagnosis of trigeminal neuralgia is usually based on the symptoms. Sometimes a MRI is done to rule out the presence of tumors near the nerves.

How do you Treat Nervous Tic?

There are two treatment approaches.

  • The first one is pharmacological, whose main goal is to reduce the pain associated with the condition. For this purpose the drug of choice is Carbamzepine. This is a drug used to treat epilepsy, but is extremely effective in trigeminal neuralgia . Depending on the severity of the symptoms skeletal muscle relaxants are also given.
  • The second approach to treat trigeminal neuralgia is surgical. This approach has been receiving good reports in recent years. The gamma knife radiation has been quite successful in treating the condition.
  1. A Textbook Of Oral Pathology, Shafer, Hine and Levy 4th edition 1999 Wikipedia.
  2. Heberden, William. Commentaries on the History and Cure of Diseases. London : T. Payne, Mews-Gate; 1802, p. 99 [Reprinted in Birmingham, AL : Classics of Medicine Library; 1982, p. 99].

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Dr. Kathy Jones. (2021, April 30). Nervous Tic | Trigeminal Neuralgia - History, Pathogenesis, Symptoms, Diagnosis, Treatment. Medindia. Retrieved on Jan 28, 2023 from https://www.medindia.net/patients/patientinfo/nervoustic.htm.

  • MLA

    Dr. Kathy Jones. "Nervous Tic | Trigeminal Neuralgia - History, Pathogenesis, Symptoms, Diagnosis, Treatment". Medindia. Jan 28, 2023. <https://www.medindia.net/patients/patientinfo/nervoustic.htm>.

  • Chicago

    Dr. Kathy Jones. "Nervous Tic | Trigeminal Neuralgia - History, Pathogenesis, Symptoms, Diagnosis, Treatment". Medindia. https://www.medindia.net/patients/patientinfo/nervoustic.htm. (accessed Jan 28, 2023).

  • Harvard

    Dr. Kathy Jones. 2021. Nervous Tic | Trigeminal Neuralgia - History, Pathogenesis, Symptoms, Diagnosis, Treatment. Medindia, viewed Jan 28, 2023, https://www.medindia.net/patients/patientinfo/nervoustic.htm.

Latest Publications and Research on Nervous Tic


Post a Comment

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.

Advertisement
Recommended Reading
Advertisement
Health Topics A - Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Advertisement
What's New on Medindia
Better Education for a Healthier Gut
Cardiac Pacemaker for Abnormal Heart Rhythms
Health Benefits of Rhodiola Rosea (Golden Root)
View all

Medindia Newsletters Subscribe to our Free Newsletters!
Terms & Conditions and Privacy Policy.
This site uses cookies to deliver our services.By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use  Ok, Got it. Close