Stellate Ganglion Block (SGB)

Stellate Ganglion Block (SGB) in Jacksonville, FL

Stellate ganglion block (SGB) is an interventional treatment that has shown promise in alleviating symptoms of various mental health conditions.

Altitude Health provides this procedure as part of our comprehensive mental health treatment options. SGB is an interventional mental health outpatient procedure. It is one option for mental health relief.

Stellate ganglion block near me jacksonville, fl

Understanding Stellate Ganglion Block (SGB)

The stellate ganglion block (SGB) is a medical procedure involving the injection of anesthetic medication into a cluster of nerves in your neck, referred to as the stellate ganglion. These nerves are positioned on both sides of your voice box.

What is the Stellate Ganglion?

The stellate ganglion is a bundle of sympathetic nerves located in the front of your neck near your first ribs, right underneath your collarbones. Its shape ranges from oval to star-like, hence the name ‘stellate,’ which means ‘star.’

This ganglion is responsible for most of the sympathetic nerve signals to your head, neck, arms, and a portion of your upper chest. It plays a crucial role in controlling heart rate, blood pressure, sweating, and other functions that your body manages automatically.

Who has a Stellate Ganglion?

Interestingly, not everyone has a stellate ganglion. It forms when two ganglia – the inferior cervical ganglion and the first thoracic ganglion – fuse together.

However, this fusion doesn’t occur in the usual manner for everyone, with only 80% of people worldwide having a stellate ganglion.

The Purpose of Stellate Ganglion Block (SGB)

The main purpose of the stellate ganglion block (SGB) is to diagnose and treat sympathetically mediated pain (SMP), a chronic neuropathic pain condition. This pain arises when your sympathetic nervous system sends pain signals to your brain for unknown reasons.

However, healthcare providers also utilize SGB to address circulation problems, specific pain symptoms, and conditions or nerve injuries. These conditions include:

  • Complex regional pain syndrome
  • Peripheral vascular disease
  • Phantom limb pain
  • Postherpetic neuralgia
  • Chronic post-surgical pain
  • Hyperhidrosis
  • Raynaud’s syndrome
  • Scleroderma
  • Cluster headaches
  • Orofacial pain
  • Atypical chest pain
  • Ménière’s disease
  • Intractable angina
  • Refractory cardiac arrhythmias

What mental health conditions can Stellate Ganglion Block (SGB) treat?

The role of stellate ganglion block (SGB) isn’t limited to physical conditions. It’s being studied and applied in treating various mental health conditions, including post-traumatic stress disorder (PTSD)depressionanxiety, and psychosis.

This approach is based on the observation that the stellate ganglion, a collection of nerves in the neck, can influence symptoms associated with mental health conditions.


Focusing on PTSD, SGB’s potential as a treatment option has been studied extensively. The procedure has been applied successfully for over a decade in the treatment of PTSD.

It is believed that SGB works to alleviate PTSD symptoms by mitigating nerve growth factor levels.

This leads to a decrease in norepinephrine levels, a neurotransmitter that’s often elevated in PTSD patients, and an overall reduction in the heightened activity of the sympathetic nervous system – a common characteristic of PTSD.

There are some important benefits that come with using SBG for PTSD.

  • Effective symptom reduction: SGB has shown significant effectiveness in reducing symptoms of PTSD, including anxiety, mood swings, and sleep disturbances. The treatment works by decreasing nerve growth factor levels, which results in reduced norepinephrine levels and sympathetic nervous system activity.
  • One-time procedure: Unlike other treatments that require multiple sessions, SGB treatment typically requires only one appointment, making it a convenient option for many individuals struggling with PTSD.
  • High success rate: SGB treatment for PTDS has a high success rate. Studies have shown a significant decrease in anxiety scores and nearly 80% of PTSD patients experiencing clinically meaningful improvement.

SGB and Other Mental Health Conditions

Besides PTSD, the role of SGB in treating other mental health conditions, including depression, anxiety, and psychosis, is being explored. However, these applications are still in the research phase.

How is a Stellate Ganglion Block (SGB) performed?

The SGB procedure starts with the administration of an intravenous (IV) medication to help you relax. You’ll lie down on an X-ray table on your back, and a member of our medical team will clean your neck with antiseptic.

They’ll then insert a thin needle to inject a local anesthetic near your voice box, guided by X-ray or ultrasound. This moment is crucial; you’ll need to refrain from talking, swallowing, or coughing as it could cause the needles to move.

The total time for the procedure is usually less than 30 minutes, and you’ll be allowed to go home on the same day as the injection.

Benefits of Stellate Ganglion Block (SGB)

The stellate ganglion block (SGB) is a unique treatment approach that holds numerous benefits for patients. Here are some of the key benefits in more detail:

Prompt Pain Relief

One of the most significant benefits of SGB is the prompt pain relief it provides. Patients undergoing this treatment have reported experiencing immediate relief from their chronic pain conditions.

This immediate relief can drastically improve the quality of life for patients, allowing them to return to their regular activities with less discomfort.

Long-lasting Effects

Not only does SGB offer immediate relief, but the effects can also be long-lasting. Some patients have reported experiencing relief from their pain symptoms even after the local anesthesia administered during the procedure wears off.

This extended period of relief can be particularly beneficial for those with chronic pain conditions, reducing their dependence on pain medication.

Minimally Invasive Procedure

SGB is a minimally invasive procedure. This means it involves smaller incisions, less pain, and quicker recovery time compared to traditional surgical procedures. Patients typically appreciate this aspect of the treatment as it reduces their discomfort and recovery time.

Minimal Risks

The risks associated with SGB are relatively low. The procedure doesn’t carry any major side effects, ensuring patients can undertake the treatment safely. This contributes to the growing popularity of SGB among patients and medical professionals alike.

Beneficial for Mental Health Conditions

SGB is not just for physical pain relief – it’s also beneficial for those suffering from mental health conditions like PTSD, anxiety, and depression.

By blocking the pain signals from reaching the brain, SGB helps alleviate the physical symptoms often associated with these mental health conditions. This can greatly enhance the overall well-being of patients, helping them regain control over their lives.

Regaining Control of Life

Suffering from chronic pain or mental health conditions can severely impact a person’s everyday life. By providing effective pain relief and mental health support, SGB offers patients the chance to regain control of their lives. This can be a crucial step in their journey towards recovery and improved quality of life.

Side Effects of Stellate Ganglion Block (SGB)

While the stellate ganglion block (SGB) is generally safe, it may lead to minor side effects like slight bruising or soreness around the area of the injection. Other potential side effects include:

  • Tearing up
  • Stuffy nose
  • Hoarse voice
  • Feelings of warmth or tingling in your hand or arm

However, these side effects usually disappear within 4-6 hours.

Who is Stellate Ganglion Block (SGB) a good treatment option for?

If you’re struggling with chronic neuropathic pain conditions, nerve injuries, or specific mental health conditions, the stellate ganglion block (SGB) may be a good fit for you.

However, certain conditions may make it unsafe to have a stellate ganglion block, such as having a fever, infection, very high blood pressure, or if you’re on blood thinners. Always consult with your healthcare provider to ensure SGB is the right approach for you.

Stellate Ganglion Block (SGB) Treatment in Jacksonville, Florida

At Altitude Health in Jacksonville, Florida, our team of professionals is well-versed in performing the stellate ganglion block (SGB) safely and effectively. We understand the challenges of dealing with chronic pain and mental health conditions, and our goal is to help you regain control of your life.

If you think SGB may be a good fit for you, we encourage you to speak with our knowledgeable and compassionate team. Request an appointment online or call us at 904-374-8843 to learn more about how SGB might benefit you.