14/07/2026
One tiny nerve can trigger some of the most excruciating pain a person can experience.
At SASpine we see this every day: a small disc fragment, bone spur, or tight foramen can compress a spinal nerve root and send debilitating pain down an arm or leg. The same “small structure, massive pain” story happens with the trigeminal nerve — the main sensory nerve of the face.
Trigeminal neuralgia (also called tic douloureux) is a chronic neurological condition that produces sudden, electric shock-like attacks lasting seconds to minutes, often striking many times a day. It is frequently described as one of the most severe pains known to medicine.
Because the pain commonly affects the jaw, teeth, gums, lips, or cheek, it is often mistaken for a dental problem. Patients sometimes undergo unnecessary root canals or even tooth extractions before the correct neurological diagnosis is made.
What makes it so cruel is that ordinary daily activities become triggers for agony:
• Brushing the teeth
• Chewing food
• Talking or smiling
• Washing the face
• Shaving
• Lightly touching the skin
• Even a gentle breeze
In many cases the cause is a nearby blood vessel compressing the trigeminal nerve near the brainstem, causing the nerve to misfire — the same compression concept we address in the spine.
Less commonly it can be associated with multiple sclerosis, tumors, cysts, facial trauma, or other conditions affecting the nerve.
Although trigeminal neuralgia can be life-altering, effective treatments exist. Medications such as carbamazepine and oxcarbazepine are first-line. When medications are ineffective or not tolerated, surgical procedures can provide meaningful long-term relief.
The bigger lesson? Precise diagnosis matters enormously whenever nerve pain is involved — whether the problem is in your neck, back, or face.
If you’re dealing with persistent neck, back, or radiating arm/leg pain, our SASpine team is here to help (contact link in bio).
Have you or someone you know had pain that turned out to be something different than first thought? Share below 👇