Stellate Ganglion Block in Palm Coast, FL

Not all pain travels the nerves you’d expect. Some of it is sustained by the sympathetic system — the network that manages blood flow and sweating — and when that’s what’s happening, blocking one cluster at the base of the neck can interrupt it.

What it treats

A stellate ganglion block addresses pain of the head, face, neck, and arm that the sympathetic system appears to be maintaining:

The clearest candidates are conditions where a limb or part of the face has turned painfully oversensitive after an injury, a surgery, or a shingles outbreak, and where the skin there also looks or behaves differently — warmer or colder, swollen, discolored, sweating abnormally. That combination points at the sympathetic system rather than a single damaged nerve, and this block is how the suspicion gets tested.

How it works

The sympathetic nerves serving your head, neck, and arm pass through a cluster low in the front of the neck, where two ganglia commonly fuse into one — the stellate ganglion. Its ordinary job has nothing to do with pain: it regulates blood vessel width, sweating, and pupil size.

In sympathetically-maintained pain, that system gets drawn into a self-perpetuating loop: pain signals drive sympathetic activity, sympathetic activity worsens the local environment of the tissue, and the pain deepens. Local anesthetic placed around the ganglion takes that relay offline, which can break the loop and give the region a chance to normalize.

Dr. Manuel López, a board-certified pain management and rehabilitation physician, performs the block under precise image guidance. That’s essential here: the ganglion sits among the airway, major blood vessels, and the nerve serving the voice box, so needle position is confirmed before any medication goes in.

What to expect

This is an outpatient procedure, and you’ll need a driver.

• Before: you lie on your back with your neck slightly extended, and the skin low on the front of the neck is cleaned and numbed. You stay awake so you can report what you’re feeling.
• During: under continuous imaging, the needle is advanced to the target, position is confirmed, and the anesthetic is delivered. Most patients describe pressure. You may be asked not to swallow or speak briefly.
• After: you’re observed until things settle. Temporary hoarseness, a droopy eyelid, a smaller pupil, a red eye, or nasal stuffiness on the treated side are anticipated signs, not complications — they fade with the anesthetic.

A warmer hand on that side is the technical confirmation. What your pain does is the separate, more important question.

Is it right for you?

Dr. López is likely to raise this when:

• Pain in your face, head, or arm is out of proportion to any visible injury
• The painful region also changes color, temperature, or sweating
• Light touch to that area is unbearable
• Pain has persisted in a band of skin after shingles cleared
• Other approaches haven’t reached it

Because of where the ganglion sits, some things need review first: blood thinners or a bleeding disorder, recent heart problems, glaucoma, breathing difficulty, prior neck surgery, and infection near the site. Say so if you’ve had trouble with your voice or swallowing before — it changes the counseling.

Ask whether your pain is sympathetically driven

Pain that has changed the color and temperature of the skin it lives in is a specific problem, and there’s a test for it.

Call (386) 222-7746 or request an appointment.