Trigeminal Neuralgia Treatment by Herbal Care Products

Trigeminal neuralgia (TN) is a condition that causes repeated (recurring) severe pains in parts of your face. It usually affects people aged over 50. Treatment with a medicine called carbamazepine usually works well to stop the pains. Surgery is an option if medication does not work, or if side-effects from the medicine are a problem.


The trigeminal nerve (also called the fifth cranial nerve) is one of the main nerves of the face. There is one on each side. It comes through the skull from the brain in front of the ear. It is called tri geminal as it splits into three main branches. Each branch divides into many smaller nerves.

The nerves from the first branch go to your scalp, forehead and around your eye. The nerves from the second branch go to the area around your cheek. The nerves from the third branch go to the area around your jaw.

The branches of the trigeminal nerve take sensations of touch and pain to the brain from your face, teeth and mouth. The trigeminal nerve also controls the muscles used in chewing and the production of saliva and tears.

Trigeminal Neuralgia means pain coming from a nerve. In TN you have sudden pains that come from one or more branches of the trigeminal nerve. The pains are usually severe. The second and third branches are the most commonly affected. Therefore, the pain is usually around your cheek or jaw or both. The first branch is less commonly affected, so pain over your forehead and around your eye is less common. TN usually affects one side of your face. Rarely, both sides are affected.

The pain is stabbing (‘like electric shocks’), piercing, sharp, or knife-like. It usually lasts a few seconds but can last up to two minutes. The pain can be so sudden and severe that you may jerk or grimace with pain. The time between each pain may be minutes, hours, or days. Sometimes several pains repeat in quick succession. After an attack of pain you may have a dull ache and tenderness over the affected area, which soon eases. However, constant pain in the face is not usually a feature of TN.

You may have trigger points on your face where touch or even a draught of air can trigger a pain. These are often around the nose and mouth. Because of these, some people do not wash or shave for fear of triggering a pain. Eating, talking, smoking, brushing teeth, or swallowing may also trigger a pain. Between attacks of pain, there are usually no other Trigeminal Neuralgia Symptoms, the nerve works normally and a doctor’s examination would find no abnormality.


About 9 in 10 cases are caused by a blood vessel pressing on the root of the nerve where the nerve comes out from the brain through the skull. However, it is not known why a blood vessel should start to press on the Trigeminal Neuralgia Causes in later life. Rarely, TN is a symptom of another condition. For example, TN may develop as a result of a tumour, multiple sclerosis, or an abnormality of the base of the skull. In some cases the cause is not known.

TN is uncommon. About 10 people in 100,000 develop it each year. It mainly affects older people, and it usually starts in your 60s or 70s. It is rare in younger adults. Women are more commonly affected than men

A first attack of pain usually occurs without warning for no apparent reason. Further pains then come and go. The frequency of the pains varies from up to a hundred times a day, to just an occasional pain every now and then. This first bout (episode) of pains may last days, weeks, or months and then, typically, the pains stop for a while.

Further bouts of pain usually develop at some time in the future. However, several months or even years may pass between bouts of pains. It is impossible to predict when the next bout of pains will occur, or how often the bouts will come back (recur). Bouts of pains tend to become more frequent as you become older.

The pain itself can be severe and distressing. If left untreated, this may make you depressed or anxious. You may neglect to clean your teeth or not eat for fear of triggering the pain. This can lead to weight loss and poor mouth hygiene. However, in most cases where the cause is due to pressure from a blood vessel, there are no complications affecting the trigeminal nerve itself or affecting the brain.

In the small number of cases where trigeminal neuralgia (TN) occurs as a result of another condition, then other symptoms and problems of the condition may develop. For example, as mentioned, a rare cause of TN is multiple sclerosis. In this situation, other symptoms and problems associated with multiple sclerosis are likely to develop.

Often not. The diagnosis of trigeminal neuralgia (TN) is based on the typical symptoms. A typical person with TN:

  • Is an older person.
  • Has classic symptoms.
  • Has no other symptoms to suggest an underlying disease such as multiple sclerosis.
  • Finds that medication works well (see below).

In this typical situation, tests are not usually needed. However, a magnetic resonance imaging (MRI) scan may be considered in some cases. For example, this may be when:

  • The diagnosis is in doubt (if there are non-typical symptoms).
  • An underlying cause is suspected (apart form the usual cause of a pressing blood vessel).
  • TN occurs in a younger person (younger than about 40).
  • The condition does not improve with medication (see below).
  • Surgery is being considered as a treatment.

Your doctor will advise if you need an MRI scan.

Carbamazepine is the usual treatment

Carbamazepine is classed as an anticonvulsant medicines. It is normally used to treat epilepsy. TN is not epilepsy. However, the effect of carbamazepine is to quieten nerve impulses and it often works well for TN. There is a good chance that carbamazepine will ease symptoms of TN within 1-2 days. A low dose is started and built up gradually until a dose is reached that stops the pains. You should then take it regularly to prevent pains from returning. The dose of carbamazepine needed to control the pains varies from person to person.

It is common to take carbamazepine until about a month after the pains have stopped. The dose may then be reduced gradually and stopped if possible. After this, there is often a period when pains do not occur for some time (remission). However, the pains are likely to return at some time in the future. Trigeminal Neuralgia Treatment can then be restarted. Some people find that carbamazepine works well at first but less well over the years.

Side-effects occur in some people who take carbamazepine. Side-effects are more likely if higher doses are needed. Read the medicine packet leaflet for a full list of possible side-effects. The most common include drowsiness, feeling sick, tiredness and dizziness. Quite often these are only temporary, so it is worth persisting with the medicine if the pains ease and side-effects are not too bad.

Carbamazepine (rarely) can cause serious blood or liver problems. Therefore, tell your doctor if you develop any of the following whilst taking this medicine:

  • High temperature (fever).
  • Sore throat.
  • Ulcers in your mouth.
  • Unexplained bruising or bleeding.
  • Yellowing of your skin.
  • A rash – particularly if the rash is of small purple spots.
  • Peeling of the skin.
  • Tummy (abdominal pain).
  • A feeling of sickness (nausea).
  • Being sick (vomiting).

(These symptoms may be due to blood or liver problems caused by medication.)

Other medicines

Other medicines may be tried if carbamazepine does not work well or causes bad side-effects. These include medicines that quieten nerve impulses – for example, gabapentin, oxcarbazepine, baclofen or lamotrigine. A combination of two medicines is occasionally tried if one alone does not help.

Normal painkillers such as paracetamol or codeine do not work for TN.

If you have really severe trigeminal neuralgia (TN) which has not responded to medication, you may be offered this treatment. It involves delivering an electrical pulse to a part of the brain using a probe. A scanning technique – usually MRI or computed tomography (CT) – is used to make sure the probe is in the right place. Depending on your preference, you will be given either a local anaesthetic or an injection to make you very drowsy. Because the treatment is relatively new, the risks and benefits are still under investigation and you are likely to be offered it as part of a research trial.

An operation is an option if medication does not work or causes troublesome side-effects. Basically, surgery for trigeminal neuralgia (TN) falls into two categories:

Decompression surgery

This means an operation to relieve the pressure on the trigeminal nerve. As mentioned earlier, most cases of TN are due to a blood vessel in the brain pressing on the trigeminal nerve as it leaves the skull. An operation can ease the pressure from the blood vessel (decompress the nerve) and therefore ease symptoms. This operation has the best chance of long-term relief of symptoms. However, it is a major operation involving a general anaesthetic and brain surgery to get to the root of the nerve within the brain. Although usually successful, there is a small risk of serious complications, such as a stroke or deafness, following this operation. A very small number of people have died as a result of this operation.


Ablative surgical treatments

Ablative surgery is a procedure which destroys tissue in the body. There are various procedures that can be used to destroy the root of the trigeminal nerve and thus ease symptoms. For example, one procedure is gamma knife surgery (called stereotactic radiosurgery). This uses radiation targeted at the trigeminal nerve root to destroy the nerve root. The advantage of these ablative procedures is that they can be done much more easily than decompression surgery as they do not involve formal brain surgery. So, there is much less risk of serious complications or death than there is with decompression surgery. However, there is more of a risk that you will be left with a lack of sensation in a part of your face or eye. This is because the treatment may mean that the trigeminal nerve will not function normally again. Also, there is a higher chance that the symptoms will return at some stage in the future, compared with decompression surgery.

The chance of a cure from both decompression and ablative treatments is good. But, there are pros and cons of each. If you are considering surgery, the advice from a specialist is essential to help you decide which procedure is best for you.

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