Overview

The Sphenopalatine Ganglion (SPG) is a group of nerve cells that is linked to the trigeminal nerve. This is the main nerve involved in headaches. A Spehnopalatine Ganglion block is a form of treatment using a local anesthetic or numbing medicine to block or partially block the SPG.

Learn more about Sphenopalatine Ganglion blocks in the video below. Schedule an appointment today!