The trigeminal nerve plays a central role in migraine development. It is the primary sensory nerve of the face, jaw, and head, and it transmits pain signals from these regions to the brain. In patients with migraine, the trigeminal nerve becomes hyperexcitable, meaning it fires pain signals more easily and more frequently than normal.

This ongoing chemical signaling keeps the nervous system in a constant state of alert, lowering the threshold for future migraines and contributing to chronic headache patterns.

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Treatment for migraine is offered only for migraine diagnosed by a physician, in coordination with the patient’s physician.