What is it?

Stellate Ganglion Block (SGB) is a targeted injection designed to calm the body’s overactive stress response. It works by temporarily blocking nerves in the neck that send “fight-or-flight” signals to the brain.

For people living with PTSD, anxiety, or chronic stress, this overactivation can make daily life exhausting. SGB helps reset the nervous system so the body can return to a calmer baseline.

Many patients notice relief within days, especially when other treatments have failed.

How SGB supports recovery

• Reduces hypervigilance and anxiety

• Improves sleep quality

• Helps regulate emotional responses

• Works alongside therapy and counseling