Dysautonomia refers to a group of conditions involving dysfunction of the autonomic nervous system (ANS), which regulates involuntary functions like heart rate, digestion, temperature, and blood pressure. When the ANS is dysregulated, patients may suffer a range of debilitating symptoms that are often misdiagnosed or misunderstood. At The Patel Center for Functional Regeneration, Dr. Shounuck Patel offers a promising treatment option: the Stellate Ganglion Block (SGB).
Dysautonomia can be triggered by viral infections (including COVID-19), autoimmune conditions, genetic predisposition, or physical trauma. It presents in several forms, including:
• Postural Orthostatic Tachycardia Syndrome (POTS)
• Neurocardiogenic Syncope
• Multiple System Atrophy
• Non-specific autonomic dysfunction
• Dizziness or fainting upon standing
• Rapid heart rate or palpitations
• Fatigue and exercise intolerance
• Gastrointestinal issues
• Temperature regulation problems
• Brain fog and difficulty concentrating
• Anxiety or panic-like episodes
These symptoms often fluctuate and worsen with activity or stress, dramatically affecting a patient’s daily life.
The stellate ganglion is a bundle of nerves in the neck that plays a key role in sympathetic nervous system function. In dysautonomia, the sympathetic system often remains overactive. By injecting a local anesthetic into the stellate ganglion, SGB calms this overactivity and allows the parasympathetic system (rest and digest) to rebalance autonomic tone.
• Improved tolerance to standing and exertion
• Reduction in heart rate variability
• Decreased episodes of dizziness and fainting
• Enhanced mental clarity and cognitive function
• Stabilization of mood and emotional regulation
Dr. Shounuck Patel is a board-certified specialist in regenerative and interventional orthopedics, with advanced training in neuroanatomy and precision-guided injections. His clinics in Orange County and Los Angeles utilize ultrasound technology for safe and accurate SGB placement, ensuring optimal results with minimal risk.
Pre-procedure assessment to confirm diagnosis and evaluate candidacy
Ultrasound-guided injection into the stellate ganglion (right side, and sometimes bilateral)
Monitoring period of 30 minutes post-injection
Minimal downtime, with most patients returning to daily activities within 24 hours
Effects can begin within days and may last several months. Some patients receive a second SGB to enhance or prolong symptom relief.
• Diagnosed with POTS or other dysautonomia subtypes
• Long COVID-related autonomic dysfunction
• Patients unresponsive to medication or lifestyle interventions
• Individuals seeking drug-free treatment alternatives
No, but it may significantly improve quality of life by regulating the autonomic nervous system and reducing symptoms.
Yes. Many patients report improved cognitive function as well as better orthostatic tolerance after treatment.
Side effects are rare and typically mild, such as temporary hoarseness or eye droop. Serious complications are extremely uncommon when performed under ultrasound guidance.
Avoid blood thinners, eat a light meal, and arrange for someone to drive you home. Detailed pre-procedure instructions are provided.
Yes. Some patients benefit from follow-up treatments depending on symptom recurrence or progression.
If you are living with dysautonomia and searching for lasting relief, Stellate Ganglion Block may be the solution you’ve been seeking. Schedule a consultation with Dr. Patel at The Patel Center for Functional Regeneration in Orange County or Los Angeles. Call (310) 929-9790 or visit fxregencenter.com today.
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