In this returning episode of The Concussion Coach Podcast, host Bethany Lewis (The Concussion Coach) reconnects with Sharik Peck and Katyrra Larson to explore the latest developments with the Rezzimax PainTuner—an external vagus nerve stimulator that uses gentle resonance (in the frequency range of a cat's purr) to calm the nervous system. Sharik shares exciting updates, including a new Philippines-based study using the device to help breast cancer patients manage stress, pain, and GI dysfunction, as well as ongoing TMJ research in the US. The conversation dives into innovative applications of the tool: a new mouthpiece attachment for cranial nerve stimulation (helping a brain-injured patient regain speech and focus), and scraping techniques that combine vibration with myofascial release.

Katyrra provides practical calming strategies for acute anxiety and startle responses (including humming with the tongue between the teeth). Sharik also shares a powerful trauma release protocol (Stress Down Regulation/Resilience program) that combines breathing, flexor engagement, and sensory input to help the brain reorganize traumatic memories—a protocol that does not require the device but is accelerated by it. The episode emphasizes nervous system regulation as the cornerstone of concussion recovery, and Bethany shares her personal enthusiasm for the tool, including a listener discount and money-back guarantee.

Resources Mentioned by the Guests

• Rezzimax PainTuner (and the "Mini" version)

• Rezzimax Mouthpiece Attachment (for oral/cranial nerve stimulation)

• Recipes (Protocols) Library – Found on the Rezzimax website (video + written steps)

• • Whole Body De-Stress rezzipe: https://rezzimax.com/pages/rezzipes-whole-body-destress

  • Stress Down Regulation / Resilience program (trauma release): https://rezzimax.com/pages/rezzipes-stress-down-regulation

  • Moro reflex protocol (for startle response): https://rezzimax.com/pages/rezzipes-primitive-reflexes-moro-startle-reflex

• Rezzimax YouTube Channel – Contains the trauma release presentation and all instructional videos https://www.youtube.com/@Rezzimax

• Discussed Practitioners & Concepts:

• • Dr. James Sheen & Dr. Edward Chauvin – protocols for addressing dormant fungi/molds/viruses

  • Dr. Sean Drake – breathwork for high-level performers

  • Andrew Byrne – work with "singing athletes" and cranial nerves

  • Gua sha & Astym (scraping techniques enhanced with vibration)

Contact & Discount Information from the Conversation

• Rezzimax Purchase & Discount Code: https://rezzimax.com/?ref=BethanyLewis Use code BethanyLewis in the discount section for $75 off

• Rezzimax Money-Back Guarantee: Available if you try it and don't love it

• Previous Episodes Referenced: Episode 47 (Sharik alone) and Episode 76 (Sharik & Katira)

• RezziMax Website & Recipe Access: rezzimax.com

• Trauma Release Protocol Location: RezziMax website → Recipes → Emotional Clearing → "Stress Down Regulation or Resilience program"

Previous episodes with Sharik peck:1. Healing the Nervous System Through Resonance

2. External Vagus Nerve Stimulator: Rezzimax Pain Tuner Pro

Connect with Bethany:

• Website: https://theconcussioncoach.com/

• Free Guide: "5 Best Ways to Support Your Loved One Dealing with a Concussion" on the website

• Free Coaching Consultation: https://theconcussioncoach.com/free-consultation