Electrical or persistent facial pain: keys to finding the cause

“Facial pain” is a description, not a diagnosis. It can originate in teeth, muscles, joints, nerves, mucous membranes or structures of the head and neck. Therefore, when the pain persists and the usual dental examination does not explain the cause, it is key to characterize it in detail.

Pain pattern provides clues

The location, duration of each episode, quality of pain and its triggers help guide the diagnosis. Muscle pain usually feels like pressure or fatigue; joint pain can be related to jaw movements; Nerve pain can be electric, stabbing, or triggered by very mild stimuli.

How does trigeminal neuralgia present?

Trigeminal neuralgia can cause sudden episodes of intense pain, similar to an electric shock, usually on one side of the face. Actions such as touching the skin, washing, talking, eating, or brushing teeth can trigger it.

There are also presentations with continuous pain, burning or less typical discomfort. Because the pain can be felt in the jaw or mouth, some people first consult for a suspected dental cause.

What does the specialized evaluation include?

The anamnesis reviews when it started, how long it lasts, what triggers it and what areas it affects. Craniofacial examination observes sensitivity, strength, reflexes, masticatory muscles, joints, and dental findings. If there are neurological signs or a compatible pattern, it may be necessary to arrange a neurological evaluation and order MRI or other studies.

Avoid unnecessary dental treatments

When there is no clear dental cause, repeating procedures on healthy teeth can delay diagnosis. Management depends on the origin: it may involve muscle or joint treatment, medications for neuropathic pain, and coordination with neurology or other specialties.