Sphenocath Migraine Treatment | Charleston, SC
For years before the Sphenocath, the only truly effective recurring migraine treatment was a sphenopalatine ganglion nerve block, also known as an SPG block. The sphenopalatine ganglion is a bundle of nerves located behind the sinus cavities that carry sensation and other signals and play a role in tearing and the body’s response to nasal […]