Millions of Australians experience migraines and wisdom tooth pain but could the two be connected? This evidence-based guide explores the dental-neurological link, the warning signs to watch for, and when wisdom tooth removal in Adelaide may finally offer relief.

Keywords: can wisdom teeth cause migraines, wisdom teeth headache, wisdom teeth removal migraine relief, trigeminal nerve wisdom teeth, TMJ migraine Adelaide

The Reality of Migraines in Australia

Migraine is one of the most debilitating neurological conditions in the world. According to the Australian Institute of Health and Welfare (AIHW, 2025), an estimated 1.7 million Australians are currently living with migraines.

For those experiencing recurrent headaches alongside jaw discomfort or facial pressure, a vital question arises: Could your wisdom teeth be the 'trigger'? While wisdom teeth do not cause the neurological disorder of migraine, they can act as a persistent physical trigger through their effect on the Trigeminal Nerve and the Temporomandibular Joint (TMJ).

1. The Anatomy of the Connection

To understand how a tooth can cause a migraine, we have to look at the wiring of your face.

The Trigeminal Nerve: The 'Master Cable'

The trigeminal nerve (Cranial Nerve V) is the primary sensory nerve of your face. It has three main branches, and the mandibular branch is the one that innervates your teeth, gums, and jaw.

Research published in British Medical Journal (2019) confirms that tooth pathology may activate the trigeminal nerve system. This system is the 'engine room' for migraine generation. In simple terms: Irritation in the jaw may send 'emergency' signals to the brain that flip the migraine switch (Reyes et al., 2019).

The TMJ Connection

Your wisdom teeth can also wreak havoc on your Temporomandibular Joint (TMJ) the hinge that connects your jaw to your skull. If wisdom teeth erupt at an angle, they may shift your bite (occlusion). This forces your jaw muscles to work overtime, leading to fatigue and potential for 'referred' pain that radiates into the temples, mimicking a classic migraine pattern.

2. Four Ways Wisdom Teeth May Trigger Migraines

According to current clinical evidence, there are four primary mechanisms at play:

1. Direct Nerve Compression: Impacted teeth can physically press against branches of the trigeminal nerve, sending throbbing pain to the temples or behind the eyes (Mulyawan, I. et al, 2023).

2. Muscle Strain: A disrupted bite leads to chronic jaw clenching and muscle tension, a well-established migraine trigger.

3. Chronic Inflammation: Partially erupted teeth (pericoronitis) create pockets for bacteria. This low-grade infection releases pro-inflammatory cytokines (like TNF-α), which lower your overall pain threshold.

4. Lowered Neurological Threshold or Sensitisation: For those already predisposed to migraines, the constant background noise of dental pain can be the final straw that turns a sporadic headache into a full-blown attack (Suzuki et al., 2022).

3. Warning Signs: Is Your Headache Dental-Related?

Not all migraines are linked to teeth. However, consider a dental assessment if you notice:

• The 'Age Factor': Headaches started or worsened between ages 17–25.

• Chewing Triggers: Pain intensifies when eating or opening your mouth wide.

• Localized Swelling: Tenderness or redness at the very back of your gums.

• Ear Pain: A referred earache without a middle-ear infection.

• Clicking Jaw: Jaw popping or locking (signs of TMJ involvement).

• Medication Failure: Headaches don’t respond to standard migraine meds but improve with dental anti-inflammatories.

4. Does Removal Provide Relief?

The honest answer is: For some patients, yes. Depending on the cause of the pain. If purely wisdom teeth then yes however migraine pain can sometimes be multifactorial meaning has multiple contributing factors. The removal of one underlying cause does not mean that headaches nolonger occur especially if there are many other causes present. 

5. Our Approach in South Adelaide

At Wisdom Teeth Removal Adelaide, we take a multidisciplinary approach. We do not just remove teeth we evaluate how your oral health is impacting your wellbeing.

Our Assessment Process Includes:

• OPG X-Ray & 3D Imaging: To see the exact relationship between your roots and the trigeminal nerve.

• TMJ Evaluation: Checking for muscle fatigue and bite alignment.

• Collaboration: We work alongside GPs and neurologists to ensure your migraines are addressed from every angle.

Serving Patients Across Greater Adelaide

Whether you are in Aberfoyle Park, Blackwood, Morphett Vale, or the CBD, we provide a range of anaesthetic options (including IV Sedation) to make the procedure stress-free.

Book a Wisdom Teeth Assessment

If you are living with unexplained migraines and suspect your wisdom teeth might be the cause, do not wait for the next attack. Early assessment can significantly reduce your pain burden and improve your quality of life.

BOOK ONLINE or CALL 08 81850024

References

• Australian Institute of Health and Welfare. (2025). Neurological conditions in Australia: Migraine.

• Foster, E., et al. (2025). The epidemiology and management of migraine in Australian primary care. The Journal of Headache and Pain.

• Frontiers in Pain Research. (2024). Trigeminal somatosensation in the temporomandibular joint.

• Migraine & Headache Australia. (2024). Perceptions of Migraine 2024.

• Reyes, A. J., Ramcharan, K., & Maharaj, R. (2019). Chronic migraine headache and multiple dental pathologies causing cranial pain for 35 years: The neurodental nexus. BMJ Case Reports, 12(9), e230734. https://doi.org/10.1136/bcr-2019-230734

• Mulyawan, I., Rizqiawan, A., Berliani, L., Amelia, S., & Mukti, M. A. (2023). The Relationship between Neurology Disorder and Impacted Tooth- A Narrative Review. Journal of International Dental and Medical Research, 16(4), 1766-1769. 

• Suzuki, K., Suzuki, S., Shiina, T., Kobayashi, S., & Hirata, K. (2022). Central sensitization in migraine: A narrative review. Journal of Clinical Medicine, 11(18), 5405. https://doi.org/10.3390/jcm11185405 

• Blumenfeld, A., Durham, P. L., Feoktistov, A., Hay, D. L., Russo, A. F., & Turner, I. (2021). Hypervigilance, allostatic load, and migraine prevention: Antibodies to CGRP or receptor. Headache: The Journal of Head and Face Pain, 61(9), 1412–1424. https://doi.org/10.1111/head.14222

• Bernstein, C., & Burstein, R. (2012). Sensitization of the trigeminovascular pathway: Perspective and implications to migraine pathophysiology. Journal of Clinical Neurology, 8(2), 89–99. https://doi.org/10.3988/jcn.2012.8.2.89