Migraine Care: Why and How to Block the Sphenopalatine Ganglion Nerve
The sphenopalatine ganglion (SPG) is associated with the trigeminal nerve, the major nerve involved in headache (HA)…
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Migraine Care: Why and How to Block the Sphenopalatine Ganglion Nerve
The sphenopalatine ganglion (SPG) is associated with the trigeminal nerve, the major nerve involved in headache (HA)...