Stellate ganglion block: Your stellate ganglion is a group of nerves inside your neck, on either side of the voice box. This block will help decrease pain in the head, neck, higher arm and higher upper body. It also can assist increase circulation and blood movement on your arm. https://angeloeovaf.tinyblogging.com/the-smart-trick-of-block-pain-receptors-with-proleviate-that-nobody-is-discussing-70455824