A Promising Non-Invasive Therapy for PTSD and Chronic Stress

If you’re living with post-traumatic stress disorder (PTSD), chronic anxiety, pain, headaches or persistent inflammation, there’s a new option worth learning about—vagus nerve stimulation (VNS). This safe, non-invasive treatment is gaining attention for its potential to calm the nervous system and support mental and physical healing.

What Is Vagus Nerve Stimulation?

The vagus nerve is one of the most important nerves in the body. It connects the brain to major organs like the heart, lungs, and digestive tract, and helps regulate mood, stress, digestion, and inflammation. When the vagus nerve is activated, it can promote a “rest and relax” state, reducing the effects of stress on the body.

Vagus Nerve Stimulation (VNS) is a treatment that gently stimulates the vagus nerve using mild electrical pulses. Originally developed to treat epilepsy and depression, newer research shows it may also be helpful for people with PTSD, migraines, chronic pain, and inflammatory conditions.

vagus nerve stimulation (VNS)
A Safe, Drug-Free Option: Non-Invasive VNS

Today’s VNS technology is noninvasive—no surgery is required. Handheld devices allow gentle stimulation of the neck where the vagus nerve is accessible. A healthcare provider can do this, and, eventually, at home under the guidance of a specialist.

Studies show that this method activates the same brain regions as implanted VNS devices, but without the risks or recovery time associated with surgery.

How VNS Can Help People with PTSD

PTSD often causes symptoms like flashbacks, anxiety, sleep problems, and hyperarousal. These symptoms are linked to how the brain processes fear and trauma.

Research shows that VNS can improve how the brain responds to stress and fear-related memories. In both animal studies and early clinical trials, VNS has been shown to:

  • Help the brain “unlearn” fear responses (a key part of PTSD recovery)
  • Reduce anxiety and startle reactions
  • Improve social engagement and sleep
  • Lower inflammation linked to stress
  • Reduce relapse or “retriggering” of PTSD symptoms

VNS is also being studied as a way to enhance the effectiveness of exposure therapy—the most common treatment for PTSD—by making it easier for the brain to form new, safer associations with trauma reminders.

Benefits of VNS for Patients
  • Non-invasive and painless
  • No medications required
  • Safe and well-tolerated
  • Shown to help reduce symptoms of PTSD, anxiety, and inflammation
Is VNS Right for You?

If you’ve tried therapy or medications with limited results—or you’re looking for a natural and science-backed option to support your recovery—non-invasive VNS may be a valuable addition to your care plan.

It’s especially promising for:

  • Veterans with PTSD and mild traumatic brain injury (TBI)
  • Patients who are sensitive to medications
  • Individuals with chronic inflammation or stress-related disorders

Always speak to your doctor or a pain and mental health specialist before starting any new treatment. They can help you determine if VNS is appropriate for your specific condition.

Interested in VNS Therapy?

Contact our clinic to learn more about VNS and whether this safe, innovative treatment could support your recovery. We offer consultations, education, and hands-on training for patients seeking evidence-based alternatives to medication.

Our Specialists

Dr. Michael Gofeld

Expert in Chronic Pain Management

Dr. Kevin Smith

Expert in Chronic Pain Management
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Unika Medical Centre is an interdisciplinary clinic dedicated to the assessment, diagnosis, and management of chronic pain, spinal and musculoskeletal disorders, and sports injuries.

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240 Duncan Mill Rd Unit 800, North York, ON M3B 3S6

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info@unikamed.com (647) 740-1429

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