Trigeminal Neuralgia

What Is Trigeminal Neuralgia?

Trigeminal Neuralgia (TN) is a chronic pain condition that affects the trigeminal nerve, which carries sensation from the face to the brain. It causes sudden, severe facial pain, often described as electric shock-like or stabbing. TN is also known as tic douloureux and is considered one of the most painful conditions known to medicine.

Causes and Risk Factors

Trigeminal neuralgia is typically caused by:

• Compression of the trigeminal nerve by a blood vessel near the brainstem
• Multiple sclerosis or other conditions that damage the myelin sheath
• Tumors, stroke, or facial trauma
• Post-surgical nerve injury
• Idiopathic cases (no identifiable cause) 

Risk factors include:

• Age over 50
• Female gender
• Family history (rare)

Symptoms of Trigeminal Neuralgia

• Sudden, intense, stabbing or shock-like pain on one side of the face
• Pain triggered by light touch, chewing, speaking, brushing teeth, or even wind
• Episodes lasting seconds to minutes, occurring multiple times a day
• Pain in the cheek, jaw, teeth, gums, lips, and sometimes the eye or forehead
• Facial muscle spasms during attacks
• Burning, throbbing, or aching between episodes (atypical TN)

Diagnosis

Diagnosis is primarily clinical, based on:

• Patient history and symptom description
• Neurological exam
• MRI or CT scan to rule out tumors, multiple sclerosis, or vascular compression
• Exclusion of dental or other facial pain causes

Treatment Options

1. Medications

• Carbamazepine (first-line treatment)
• Oxcarbazepine, gabapentin, pregabalin, lamotrigine, baclofen
• Tricyclic antidepressants for atypical TN
• Avoid opioids (generally ineffective) 

2. Surgical Options

• Microvascular decompression (MVD) – relieves pressure from blood vessels
• Radiofrequency rhizotomy – destroys part of the nerve
• Stereotactic radiosurgery (Gamma Knife) – non-invasive nerve targeting
• Balloon compression – temporarily disables the nerve 

3. Other Therapies

• Botox injections (in select cases)
• Complementary therapies: acupuncture, vitamin therapy, electrical stimulation
• Psychological support for anxiety and depression

Prognosis

• Many patients respond well to medications
• Surgical options offer long-term relief for refractory cases
• TN may worsen over time or become resistant to treatment
• Emotional and psychological support is essential

Call us at (561) 433-4444 to schedule a consultation or make an appointment.
Let our experienced doctors help you manage trigeminal neuralgia and restore your comfort and quality of life.