e Trigeminal neuralgia (facial pain)
Severe, brief electric shocks in the cheek, jaw or forehead, triggered by touch, chewing or brushing teeth. Medication (carbamazepine or similar) is first-line. When it fails or is not tolerated, image-guided injection treatment of the trigeminal nerve branches is considered, or referral for surgical options.
f Post-traumatic headache
Headache persisting after concussion or whiplash, often with a neck component. Treated by addressing the neck source — image-guided injections at the occipital nerve and upper neck joints — alongside graded rehabilitation.