Overview

By the end of this course, you will (1) explain the anatomy and function of the vagus nerve and (2) apply manual and breathing techniques to regulate the autonomic nervous system. Presented by John Wilks, this course explores the neurophysiological foundation of vagus nerve stimulation and its clinical relevance for pain, recovery, and emotional regulation. You’ll learn palpation-based methods, breathing strategies, and self-regulation techniques that promote vagal tone and parasympathetic balance. Through video demonstrations, readings, and case examples, you’ll connect nervous system theory with hands-on practice. What makes this course unique is its integration of bodywork and neuroscience—providing evidence-informed tools to enhance manual therapy outcomes and client resilience.

Syllabus

Understanding the Vagus Nerve: Anatomy, Physiology, and Clinical Significance

Module 1 introduces the vagus nerve as a key driver of the parasympathetic nervous system and explores its role in regulating digestion, heart rate, breathing, immune function, speech and swallowing, and the stress response. The instructor explains how the vagus influences the autonomic nervous system and why vagal tone is a critical marker of nervous system resilience. You will learn the full anatomical pathway of the vagus — from its origin in the brainstem, through the jugular foramen, down the neck, and into the thoracic and abdominal organs — and how this “wandering nerve” communicates between the brain and body. The module also examines how trauma, chronic stress, posture, and breathing patterns impact vagal signalling and why a dysregulated vagus may contribute to symptoms such as anxiety, fatigue, digestive dysfunction, dysautonomia, and difficulty regulating stress states. By the end of this module, students will understand how vagus function affects emotional regulation, physiological calm, and overall wellbeing.

Assessment, Manual Techniques, and Vagus Stimulation Strategies

Module 2 focuses on practical application: how the vagus nerve can be influenced through manual therapy and specific client self-regulation exercises. You will learn where the vagus is vulnerable to mechanical or fascial entrapment — especially at the jugular foramen, the upper cervical spine (atlas/axis), under the clavicle, and in the thoracic inlet — and how these sites may contribute to symptoms such as swallowing issues, dizziness, hyperacusis, gastrointestinal problems, headaches, and autonomic instability.

Manual Intervention

The instructor demonstrates assessment methods such as observing uvula deviation to identify potential vagal involvement and palpation strategies to explore cervical and suboccipital tissue behaviour. Practical techniques are shown to reduce compression at key anatomical points and improve vagal signalling, including work around the upper cervical fascia, sternocleidomastoid, and clavicular region. By the end, students will have actionable, client-safe techniques and movement cues to help reduce nervous system overload and improve vagal tone in clinical practice.

Final Reflective Exam

This final exam is designed to assess your understanding of the key concepts presented throughout the course. Please review all video lessons and written materials before beginning. A passing score of 70% or higher is required to successfully complete the course and earn your CE certificate. You may reference your notes during the exam. Once you pass, your certificate will be available for immediate download.