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Understanding the Role of the Vagus Nerve in Managing Stress and Anxiety

Updated: Jan 7

by Wendy Edge

Brainspotting and Reiki Practitioner, Life Coach, and Occupational Therapist in Fayetteville, AR

The vagus nerve, recognized as the 10th cranial nerve, is instrumental in mitigating the stress response and minimizing symptoms associated with anxiety and PTSD. By activating the parasympathetic branch of the autonomic nervous system, it possesses the potential to diminish the fight, flight, fawn, and freeze stress responses, thereby inducing a soothing effect on both the body and mind. Moreover, countering the hyperarousal of the sympathetic nervous system through vagus nerve stimulation can notably reduce anxiety and PTSD symptoms by inhibiting inflammatory responses.

Effective Strategies to Stimulate the Vagus Nerve

Engaging in specific activities or practices can actively stimulate the vagus nerve, contributing to reduced stress and enhanced emotional well-being. Here are several strategies that can be utilized:

  • Oral Stimulation: Utilize cough drops, chew gum, or savor lollipops.

  • Exposure to Cold: Experience a cold shower, place a cold cloth on the head, or drink ice water. Alternatively, combine oral stimulation and cold by enjoying a refreshing popsicle.

  • Optimal Sleeping Positions: Preferably sleep on your right side to enhance vagal tone. Avoid sleeping on your back when possible.

  • Probiotics: Incorporate probiotics through consumable items like Kim chee and sauerkraut, which may provide more live cultures than supplement pills.

  • Massage: Focus on the upper trapezius muscles and neck area to potentially stimulate the vagus nerve.

  • Vagus Nerve Stimulator (VNS): Consult with a healthcare professional about the potential of utilizing a vagus nerve stimulator.


In conclusion, harnessing the power of the vagus nerve, notable for its stress-modulating properties, provides an accessible avenue to manage and potentially alleviate symptoms of anxiety and PTSD. Through diverse strategies, including oral stimulation, cold exposure, maintaining beneficial sleeping postures, integrating probiotics, engaging in targeted massage, and considering medical approaches like VNS, individuals may navigate toward improved mental health and a balanced sense of well-being, even amidst the challenges of stress-related conditions. By employing these strategies mindfully in day to day activities one can increase their vagal tone. In this way, one can embark on a journey towards achieving a calm state and fostering a resilient mental state.


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