Stellate ganglion block: Your stellate ganglion is a set of nerves within your neck, on each side of the voice box. This block can help minimize pain in your head, neck, higher arm and upper upper body. It can also assist raise circulation and blood circulation to the arm. https://andreehewm.ja-blog.com/26790478/detailed-notes-on-block-pain-receptors-with-proleviate