Facial Pain

Facial pain is among the most severe and distressing pain conditions a person can experience. Many patients suffer for years before receiving an accurate diagnosis and effective treatment. At Global Pain Management, we have expertise in the spectrum of facial pain disorders and offer targeted interventional therapies that can dramatically reduce the frequency and severity of painful episodes.

What is facial pain?

Facial pain encompasses a group of distinct but sometimes overlapping conditions involving the face, jaw, teeth, and skull base. Trigeminal neuralgia (TN) is the most severe, characterized by sudden, brief, electric shock-like pain triggered by light touch — such as eating, speaking, or brushing teeth — and affecting one or more branches of the trigeminal nerve (cranial nerve V). TN is most commonly caused by vascular compression of the trigeminal nerve root near the brainstem. Atypical trigeminal neuralgia and persistent idiopathic facial pain produce a more constant, burning quality of pain without a clear structural cause. Temporomandibular joint (TMJ) disorders produce pain in the jaw joint and surrounding muscles and are associated with clicking, locking, bruxism, and referred pain to the ear and temple. Post-herpetic neuralgia (PHN) following herpes zoster reactivation in the trigeminal distribution causes chronic burning, stabbing facial pain that can persist for years. Paroxysmal hemicrania, SUNCT syndrome, and other rare trigeminal autonomic cephalalgias round out the spectrum. Accurate classification of the facial pain syndrome is essential because each condition responds to distinct pharmacological and interventional treatments.

Common symptoms

• Sudden, severe electric shock-like pain in the face, cheek, or jaw
• Pain triggered by touch, chewing, speaking, or cold air
• Chronic burning or aching pain on one side of the face
• Jaw pain, clicking, or limited mouth opening
• Pain near the ear, temple, or behind the eye
• Facial pain following a shingles outbreak
• Facial pain episodes accompanied by eye tearing or nasal congestion

How we treat facial pain

Pharmacological management is the cornerstone of trigeminal neuralgia treatment, with carbamazepine and oxcarbazepine as first-line anticonvulsants; gabapentinoids, tricyclic antidepressants, and baclofen are alternatives for patients who cannot tolerate first-line agents. When medications are insufficient or produce intolerable side effects, interventional procedures offer important options. Peripheral trigeminal nerve blocks targeting the supraorbital, infraorbital, or mental nerve branches provide both diagnostic clarity and therapeutic relief. Sphenopalatine ganglion (SPG) blocks — delivered intranasally with a catheter or via a lateral approach — are highly effective for cluster headaches, paroxysmal hemicrania, and some facial pain syndromes. Occipital nerve blocks address pain at the skull base and are useful for cervicogenic headaches that radiate to the face. For TMJ-related pain, intra-articular injections and trigger point injections of the masseter and temporalis muscles reduce joint inflammation and myofascial tension. We collaborate with oral and maxillofacial surgeons and neurologists when a multidisciplinary approach is warranted.

Treatment options we may use