Once started, things like wind, very high pitched sounds, talking, or chewing, can cause the pain to be worse. Stabbing, electric shocks, burning, exploding, or a shooting pain, are some of the ways the pain is described. Most times the pain only happens on one side of the face and can last for a few seconds, or minutes, to hundreds of times in one day.

The pain usually occurs in cycles and then remissions that can last months and sometimes years. Pains can start out in one part of the face and spread to the other parts of the face over a period of years. The severity of the pains can also increase as time goes by. One unusual finding, is that people with TN hardly ever a awakened by pain because of episodes while they are sleeping. Sometimes for a short period after waking up, no pain will be felt as well.

A variant of TN is called atypical trigeminal neuralgia, or trigeminal neuralgia, type 2. With this type, the pain is an ongoing, relentless pain that doesn't come and go. It is described as being “a combination of shock-like sensations, migraine-like pain and burning or prickling pain”.

The causes can be damage to the trigeminal nerve as might happen with multiple sclerosis. An aneurysm, a tumor, a traumatic event such as a car accident, or even something like a tongue piercing, among other causes.

Can it be managed, and if so, how? In order for TN to be managed effectively, it first needs to be diagnosed properly and early enough. Many times it is misdiagnosed as temporomandibular joint disorder. The earlier TN is diagnosed, the less damage to neural pathways will occur.

Once diagnosed, the first medications are usually anticonvulsants. Carbamazepine is normally tried first, followed by baclofen, lamotrigine, oxcarbazepine, phenytoin, gabapentin, sodium valproate, and possibly clonazepam and lidocaine as well.

Low doses of anti-depressants are may sometimes be used but not often for the neuropathic pain. Opiates like morphine and oxycodone are also sometimes prescribed along with gabapentin to treat nerve pain.

Surgery is only recommended in cases where medication does not work. There are risks to be considered when surgery is the option. Numbness for one. And over time the effectiveness of certain surgical procedures is reduced. The longest relief seems to come when microvascular decompression is done. A few other procedures like balloon compression may help and it is also more effective for some. This procedure is also a good choice for those who have opthalmic nerve pain or have pain after having a microvascular decompression.

Another treatment, glycerol injections work by injecting an alcohol-like substance into the cavern that bathes the nerve near its junction. The liquid corrodes the nerve fibers just enough to mildly injure them. This stops some of the pain signals from getting through.

Another treatment that seems to work well is called radiofrequency rhizotomy. The surgeon takes an electrode to heat the specific area or areas of the affected nerve. The exact region where the pain is triggered is targeted and disabled. Very little numbness results when this procedure is used.

So if you suffer with TN along with MS, there is hope. I noticed how several of the medical treatments are similar to those used for multiple sclerosis – gabapentin and baclofen to name a couple. The fact that there are treatments that are effective is a very positive thing. How this translates to specific cases and TN sufferers is yet to be seen. Hopefully TN, as well as MS, will become disorders of the past.