Can Migraines Cause Facial Pain? The Connection Explained

Migraines can and regularly do cause facial pain, sometimes without any headache at all. A population-based study found that roughly one in eleven migraine sufferers experienced pain extending into the lower half of the face during attacks, and in rare cases the face was the sole location of the pain.¹ The overlap between migraine and facial pain creates one of the most frustrating diagnostic tangles in neurology, sending people on long detours through dental offices, ENT clinics, and sinus surgery consultations before anyone considers that a migraine might be the culprit.

How Common Is Facial Pain During a Migraine Attack

The best population-level estimate comes from a study that screened over 500 migraine patients. About 9% had pain that involved both the head and the lower half of the face during attacks. In a single case out of the entire cohort, facial pain appeared in isolation, with no headache accompanying it at all.¹ That roughly one-in-ten figure is likely an undercount. Many people with facial migraine pain never receive the correct diagnosis, so they never show up in migraine registries in the first place. Their pain gets filed under sinusitis, dental disease, or temporomandibular disorders, and the migraine goes unrecognized.

Patients whose migraine included facial pain also reported autonomic symptoms at far higher rates than those whose migraine stayed in the head. Nearly half of the facial-pain group had features like tearing, nasal congestion, or facial flushing, compared to fewer than one in ten of the headache-only group.¹ Those autonomic symptoms are part of why the condition gets mistaken for a sinus problem so often.

Where the Pain Shows Up

Migraine-related facial pain does not scatter randomly across the face. It clusters in specific zones, primarily the cheek area over the maxillary sinus, but also the upper and lower jaws, the teeth, and around the ear.² A prospective study of 58 patients diagnosed with migraine presenting as isolated facial pain found that about 85% localized their pain to the maxillary region. Almost four in five had strictly one-sided pain, and roughly two-thirds met the criteria for episodic rather than chronic migraine.³

The cheekbone-and-upper-jaw concentration is what makes the diagnosis so tricky. That is exactly where sinus infections hurt, and exactly where a cracked molar or an abscess would refer pain. A patient walks in saying “my cheek hurts,” and the first thought is rarely migraine. It is also worth noting that this pain can radiate into the teeth themselves, sometimes prompting unnecessary dental procedures before the underlying migraine is identified.

Why Migraines Can Produce Face Pain

The reason migraines can hurt your face, not just your head, comes down to the trigeminal nerve. This nerve is the main sensory highway for the face. Projecting from the trigeminal ganglion, it connects to the brainstem and supplies various parts of the head and face with sensory input.⁴ It has three major branches covering the forehead, the cheek, and the lower jaw. Migraine activates this nerve system as a whole, and the pain signal does not always stay neatly inside the skull.

Research into how facial headache disorders relate to traditional migraine suggests that both conditions share trigeminal nerve input, though they may involve somewhat different processing at the level of the brainstem and brain.⁵ In other words, the same nerve trunk carries the pain signal, but the brain may handle a “face” signal differently from a “head” signal at higher processing stages. This helps explain why some people have classic headache migraines for years and then develop facial-pattern attacks, or alternate between the two.

Another piece of the puzzle is a phenomenon called central sensitization. During a migraine attack, pain signals from the trigeminal nerve can ramp up the excitability of neurons in the brainstem. Once that happens, normal touch on the face and scalp starts to feel painful, a symptom known as cutaneous allodynia. This sensitization process at the level of the trigeminospinal tract nucleus can spread the zone of discomfort well beyond the original pain site.⁶ Animal and human studies show that this sensitization progresses through stages: throbbing head pain early in the attack, then pain and sensitivity spreading across the face, and eventually even to areas below the neck.⁷ Once established, this sensitization is difficult to reverse, which is why treating a migraine early is so much more effective than waiting.

The Sinus Headache Trap

If you have ever had facial pain during what you assumed was a sinus infection, there is a surprisingly good chance it was actually a migraine. One study at a headache center found that over 80% of patients presenting with what had been diagnosed as sinusitis actually had migraine.⁸ The Sinus, Allergy and Migraine Study (SAMS) found a similar pattern: among 100 patients who believed they had sinus headaches, over half met the criteria for migraine, and another quarter had probable migraine. Only 3% actually had headaches caused by rhinosinusitis.⁹

The confusion is understandable. Migraine with facial involvement often comes with nasal congestion, a runny nose, or a feeling of fullness in the sinuses. Those symptoms feel exactly like an infection, and when a doctor hears “pressure in my cheeks and stuffy nose,” the reflex is to prescribe antibiotics or order a CT scan of the sinuses. The trouble is that those nasal and sinus-like symptoms are actually autonomic features of the migraine itself, not signs of infection. Rounds of antibiotics and sinus rinses do nothing, and some patients end up having sinus surgery for a problem that was never in their sinuses to begin with.

Autonomic Symptoms That Fuel the Confusion

The reason migraine mimics sinus disease so convincingly is that migraine attacks frequently trigger autonomic nerve reflexes in the face. These are involuntary responses controlled by the parasympathetic nervous system, and they produce very real, very visible symptoms. Studies consistently find that about 70 to 75% of migraine patients report at least one of these symptoms during attacks.¹⁰¹¹ The most common include:

Tearing: watery eyes, sometimes dramatic enough to soak a tissue
Eye redness: bloodshot appearance on the side of the headache
Nasal congestion: reported by roughly a third of migraine patients
Eyelid swelling: mild puffiness around the eye
Aural fullness: a plugged-ear feeling, present in about a quarter of patients
Facial sweating or flushing: one-sided warmth or redness of the cheek

Most of these symptoms appear on both sides, not just the headache side, which adds another layer of confusion since sinus problems are often bilateral too.¹⁰ The key difference is timing: autonomic symptoms from migraine appear with the headache and resolve when the attack ends, whereas true sinus infection symptoms persist between headache episodes and are usually accompanied by thick, discolored mucus and sometimes fever.

Chronic migraine patients tend to have these autonomic features at even higher rates. One cross-sectional study found that about 70% of chronic migraine sufferers reported autonomic symptoms compared to roughly 56% of those with episodic migraine.¹² For frequent migraine sufferers, this means the sinus-like symptoms may feel nearly constant, reinforcing the belief that something is wrong with the sinuses.

When Face Pain Is the Only Migraine Symptom

While most migraine-related facial pain occurs alongside a traditional headache, a small subset of patients experience facial pain as the sole or leading symptom of their migraine. This is sometimes called orofacial migraine, and it sits in a diagnostic gray zone. The prospective study of 58 such patients found that the group was predominantly female (about 79%), with an average age around 49. About 45% also had cranial autonomic symptoms, and critically, 77% responded to triptans, the class of drugs most specific to migraine.³

That triptan response is one of the most important diagnostic clues. If facial pain that has resisted every other treatment clears up with a triptan, it strongly suggests the pain generator is a migraine mechanism rather than a structural problem in the teeth, sinuses, or jaw. Research has confirmed the diagnostic value of this approach: in one study of patients originally labeled with sinus headaches, 82% experienced significant pain relief with triptans, and 92% improved with migraine-directed therapy overall.¹³ The triptan trial, in a sense, doubles as both treatment and test.

Facial presentations of migraine remain difficult to diagnose partly because the International Headache Classification system has only recently begun to accommodate them. The pain appears in the lower two-thirds of the face, below the line that traditional migraine criteria focus on, and many clinicians are not trained to look for migraine in that territory.² Attack-like facial pain syndromes closely resemble well-known primary headache syndromes such as migraine, but the fact that pain sits below the conventional boundary means it often falls through the diagnostic cracks.¹⁴

Jaw Disorders and Tooth Pain as Complicating Factors

Migraine and temporomandibular disorders (TMD, the umbrella term for jaw joint and muscle problems) overlap so frequently that separating the two can feel like untangling headphone cords. In patients with chronic migraine, TMD comorbidity is linked to higher average pain intensity, longer attack duration, and more allodynia.¹⁵ It is not always clear which condition drives which. Chronic jaw clenching and muscle tension may trigger migraines; conversely, repeated migraine-driven trigeminal nerve activation may sensitize the jaw muscles and joint. Many patients have both conditions feeding into each other.

Tooth pain presents a similar tangle. Toothache is the most common type of facial pain, and its origin is usually dental, but several other conditions can produce pain that feels exactly like a bad tooth. Migraine-related neurovascular pain is one of them. Patients sometimes undergo root canals or extractions for teeth that turn out to be perfectly healthy, because the pain was being referred from a migraine process, not generated by the tooth itself. A careful evaluation, ideally before irreversible dental procedures, should consider whether the “toothache” follows migraine-like patterns: episodic, one-sided, accompanied by nausea or light sensitivity, and responsive to migraine treatments.

Treatment Options When Migraine Targets the Face

The good news is that facial migraine pain generally responds to the same treatments as conventional migraine. Because the underlying mechanism is the same trigeminal-driven process, targeting that process pharmacologically tends to work regardless of whether the pain lands on the forehead or the cheek.

Acute Medications

Triptans remain the first-line acute treatment. As noted above, roughly 77% of isolated facial migraine patients in one prospective study responded to them.³ The central sensitization research underscores why timing matters: once the brainstem neurons become sensitized, treatments designed to block the initial pain cascade can still reduce pain somewhat, but they cannot fully reverse the sensitization.⁷ Taking a triptan at the first sign of an attack, before the pain spreads and allodynia sets in, gives you the best shot at aborting it completely.

Preventive Therapies

For patients whose facial migraine attacks are frequent, preventive medications reduce overall attack burden. A newer class of drugs targets calcitonin gene-related peptide (CGRP), a signaling molecule central to migraine pathology. CGRP inhibitors, available as monthly injections or oral tablets, offer another preventive option and represent a significant shift in migraine management.¹⁶ Traditional preventives like certain blood pressure medications, antidepressants, and antiseizure drugs are also used, though they were not designed specifically for migraine.

Nerve Blocks and Neuromodulation

When medication alone is not enough, procedural options exist. A sphenopalatine ganglion (SPG) block involves delivering a local anesthetic through the nose to reach a nerve cluster behind the cheekbone. This cluster sits at a crossroads of the trigeminal and autonomic nerve pathways, making it a logical target for facial migraine pain. A retrospective case series found that about 71% of patients treated with an SPG block were completely pain-free at 15 minutes, and that relief was sustained at 24 hours in most.¹⁷ Another study of SPG block for severe, prolonged migraine (status migrainosus) showed a roughly two-thirds reduction in pain severity within 30 minutes.¹⁸ SPG blockade is considered safe and has shown efficacy across migraines, cluster headaches, and other trigeminal-related pain conditions.¹⁹

Non-invasive neuromodulation devices, which deliver mild electrical or magnetic pulses to specific nerves through the skin, are another option. These devices are generally well-tolerated and have been cleared for use in migraine and trigeminal autonomic pain conditions.²⁰ They work best as part of a broader treatment plan rather than as a standalone solution.

The Real Cost of Misdiagnosis

Beyond the personal frustration, getting a migraine misdiagnosed as something else comes with measurable consequences. A large analysis of healthcare claims data found that misdiagnosed migraine patients had nearly double the rate of emergency department visits, about 60% more inpatient admissions, and almost six times the rate of neurologist visits compared to patients who received the correct diagnosis from the start.²¹ The financial toll followed the same pattern, with misdiagnosed patients accumulating more than twice the inpatient costs and roughly double the outpatient costs. Those numbers reflect years of imaging studies, specialist referrals, ineffective prescriptions, and sometimes unnecessary procedures before someone finally considers migraine.

The delay is not just about money. Each year spent on the wrong diagnosis is a year without appropriate preventive therapy, a year of attacks that could have been fewer or less severe. For people whose migraine manifests primarily as facial pain, the road to diagnosis is often even longer, because their symptom profile does not match the classic migraine template that most primary care providers are trained to recognize.

Facial Migraine in Children

Pediatric migraine is one of the most common neurological disorders in children, and it is even harder to pin down than adult migraine. Children often present with a wide variety of signs and symptoms that make diagnosis difficult, and the diagnostic trend in pediatric migraine remains suboptimal.²² Kids may not describe their pain in the same terms adults use. A child complaining of a “stomachache and sore face” may be experiencing an abdominal migraine variant with facial involvement, but that constellation of symptoms rarely screams “migraine” to a parent or pediatrician.

Children are also more likely than adults to have shorter attacks, bilateral rather than one-sided pain, and prominent gastrointestinal symptoms. When facial pain is part of the picture, the same sinus-headache trap applies: a child gets treated for recurrent sinus infections while the underlying migraine goes unrecognized. If your child has recurring episodes of facial pain, especially if they come with nausea, light sensitivity, or a family history of migraine, bringing up the possibility of migraine with their doctor is worth doing.

Persistent Idiopathic Facial Pain and the Diagnostic Spectrum

Not every chronic facial pain turns out to be migraine, of course. Persistent idiopathic facial pain (PIFP) is a separate chronic pain disorder involving steady, fluctuating pain in the face or teeth without any identifiable structural cause.¹⁴ Patients with PIFP often receive multiple prior diagnoses before settling on this label, including trigeminal neuralgia, cluster-type headaches, and migraine.²³ The key distinction is the pattern: PIFP pain is continuous or near-continuous and does not come in discrete attacks the way migraine does. It also lacks the characteristic migraine companions of nausea, photophobia, and phonophobia.

Trigeminal neuralgia is another condition that occupies nearby diagnostic space. It produces brief, electric-shock-like jolts of severe facial pain, usually triggered by light touch such as brushing teeth or a breeze on the cheek. The sharp, lancinating quality of trigeminal neuralgia is quite different from the throbbing or pressure-like pain of facial migraine, but when descriptions get muddled or the patient has features of both conditions, sorting them out requires careful clinical work. Imaging studies can help identify structural causes of trigeminal neuralgia, such as a blood vessel compressing the nerve root, while migraine is diagnosed clinically based on symptom patterns and treatment response.

For anyone living with unexplained facial pain that recurs in episodes, keeping a simple diary of when the pain starts, how long it lasts, what side it favors, and what other symptoms accompany it gives a clinician far more diagnostic power than any single office visit can provide. Patterns that look confusing on any given day often become unmistakably migraine-like when plotted over a few months.

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