Intractable Headaches destroy the lives of both patients and families. The medical costs often become prohibitive and relief is often unobtainable. This is just an introductory page to the use of Sphenopalatine Ganglion Blocks for intractable headaches and other conditions. While there are no universal answers to pain the use of  Self Administered Sphenopalatine Ganglion Blocks can be the answer … Continue reading Intractable/ Refractory Headaches and Migraines: SPG Blocks (Sphenopalatine Ganglion Blocks) May be the Fastest Safest Treatment. Status Migrainosus Relief.