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Stellate Ganglion Blocks

The stellate ganglion block is a brief, in-office procedure that targets the body’s stress response, not just the mind’s. For many first responders, it offers a way to feel calm in their own body again.

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A Stellate Ganglion Block (SGB) is a medical procedure used to help reduce symptoms of PTSD, anxiety, and chronic stress by calming the body’s overactive “fight or flight” response. The procedure is performed by a trained physician and involves injecting a local anesthetic near a bundle of nerves in the neck called the stellate ganglion.

For many first responders living with PTSD, the nervous system becomes stuck in a constant state of high alert. This can lead to symptoms such as hypervigilance, irritability, anxiety, anger, poor sleep, emotional numbness, panic, and feeling constantly “on edge.” SGB works by helping reset and calm the sympathetic nervous system, allowing the brain and body to come out of survival mode.

Many first responders describe the feeling after treatment as if their mind finally becomes quiet again. One first responder compared it to going from a “high burn” down to a “simmer,” while another described it as “rebooting your computer.”

What to Expect - Frequently Asked Questions

Most people report only mild discomfort. The procedure itself is very quick and is performed by an experienced physician using imaging guidance.

The injection typically takes only a few minutes. You can not work the day of and must be driven home from the procedure but may return to work the next day.

Some people notice improvement within hours or days, while others notice gradual changes over the following weeks.

No. SGB is not considered a cure for PTSD, but many individuals experience significant relief from symptoms. It is often most effective when combined with therapy, peer support, and additional treatment resources.

Unfortunately, many insurance companies do not currently cover SGB for PTSD treatment. Because of this, the Chip Terry Fund for First Responders helps sponsor first responders who may not otherwise be able to access treatment.

The Chip Terry Fund primarily assists first responders and veterans who are struggling with symptoms related to PTSD and trauma exposure.

If you are interested in learning more about SGB treatment or applying for sponsorship assistance, please complete the form below and someone from our team will contact you.


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