Client Case Study: The Endometriosis Nervous System Protocol

A 29-year-old endometriosis patient in Southern Europe reduced her cyclical pelvic pain score from 9/10 to 4/10 over a 12-week period. By following our endometriosis nervous system protocol, she improved her endometriosis vagal tone and reduced work days lost to her menstrual cycle from three days each month to zero.

The presenting state

The client presented with a well-established history of endometriosis, reporting severe cyclical pelvic pain that had progressively worsened. Her pain experience was characteristic of central sensitisation, a state where the central nervous system amplifies pain signals, making the body hypersensitive to stimuli that would not normally be painful. This phenomenon is common in cases of female chronic pain and creates a feedback loop of pain and nervous system dysregulation.

Each month, leading into her menstruation, she would experience what she described as a complete shutdown. This corresponds to a dorsal-vagal state, a primitive immobilisation response where the nervous system detects overwhelming threat and defaults to collapse. Physiologically, this manifested as profound fatigue, brain fog, social withdrawal, and a feeling of dissociation from her body. Her interoception, or the ability to feel internal body signals, was compromised. This is consistent with current models of how a dysregulated autonomic nervous system contributes to the pathology of chronic pelvic pain (Gelot et al., 2021).

The protocol

The 12-week intervention was an endometriosis nervous system protocol designed to re-regulate autonomic function and reduce the threat signals contributing to central sensitisation. Rather than targeting the endometriosis itself, the focus was on improving the body's baseline resilience and changing its relationship to pain signals. Research indicates a strong link between inflammation, gut health, and endometriosis symptoms (Takaoka et al., 2024), which formed a core part of our approach.

The protocol included:

• Pain-neuroscience education: Understanding the mechanisms of central sensitisation to depersonalise the pain experience.
• Somatic tracking: Daily exercises to rebuild interoceptive awareness and tolerance for internal sensation.
• Pelvic-floor down-training: Guided practices to release, rather than strengthen, hypertonic pelvic floor musculature.
• Anti-inflammatory nutrition: A whole-foods protocol focused on supporting the gut-vagal axis and reducing inflammatory triggers.
• Cycle-aware training: Modifying exercise type and intensity across the menstrual cycle to support hormonal fluctuations.
• Supplementation: A targeted stack of magnesium glycinate for neuromuscular relaxation and high-potency omega-3s for their anti-inflammatory properties.

What changed

The primary outcome was a reduction in average menstrual pain from a self-reported 9/10 on a visual analogue scale (VAS) to a 4/10. This shift moved her pain from a debilitating, all-consuming experience to a manageable discomfort. Successful pelvic pain regulation meant she no longer required bed rest and could engage in gentle movement and daily activities during her bleed week. It restored a sense of agency and safety in her own body.

Crucially, this improvement in pain perception was coupled with a complete cessation of dorsal-vagal shutdown episodes. She reported no longer losing days to dissociative fatigue and was able to work through her entire cycle for the first time in years, reducing lost work days from three per month to zero. This demonstrates a significant improvement in endometriosis vagal tone and overall autonomic flexibility, allowing her nervous system to remain in a more resilient, ventral-vagal state even in the presence of physical discomfort.

For the first time in a decade, I do not dread my period. I feel capable of managing the discomfort, and it no longer controls my life.

TL;DR

A 29-year-old with endometriosis presented with severe cyclical pain (9/10 VAS) and dorsal-vagal shutdown, causing her to miss three work days per cycle. Through a 12-week endometriosis nervous system protocol focusing on pain neuroscience, somatic tracking, and anti-inflammatory support, we aimed to address the underlying central sensitisation. She achieved a significant reduction in pain (4/10 VAS) and eliminated work absences. This case highlights how a regulation-first approach can improve pain perception, autonomic function, and quality of life in female chronic pain conditions.

Where to take this next

This case is an example of applying polyvagal theory to female chronic pain. It is not a cure for endometriosis, but a systematic approach to managing its impact on the nervous system, which in turn reduces the severity of symptoms and improves quality of life. The goal is not the absence of pain, but the presence of resilience.

If this client's experience resonates with your own, there are several ways to begin working with your nervous system. For a guided, structured approach to pelvic pain regulation, our self-led Anchor programmes provide a foundational framework. For personalised support, 1:1 coaching offers a bespoke protocol tailored to your specific physiology. To begin exploring these concepts for free, our 7-Day Reset offers a gentle introduction to somatic awareness.

• Explore our Anchor Programmes: /anchors
• Apply for 1:1 Coaching: /coaching
• Start the free 7-Day Reset: /reset