Polyvagal at Ten: What the Practice Looks Like Now

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Field Essay

Polyvagal Practice · Somatic Therapy · Bottom-Up Regulation

Polyvagal at Ten: What the Practice Looks Like Now

A look at what lasted, what didn't, and where bottom-up regulation has settled in the decade since Porges's frame moved into mainstream practice.

Written by the Editorial Desk

In conversation with Carrie Rigonni, Chiropractor & Vagus Nerve Coach

Published May 2026

11-minute read

If you are reading this, you have been inside this frame for a while.

You read Stephen Porges's The Polyvagal Theory when it was still being passed between trauma practitioners as a copy with margin notes. You watched the synthesis arrive — the integration of autonomic physiology with attachment, with developmental trauma, with the somatic experiencing community that had been doing this work intuitively for two decades before Porges gave them the architecture.

You watched what happened to the language in the years after: from a precise technical vocabulary belonging to a small group of clinicians, to a near-universal shorthand for nervous-system regulation in wellness writing, to the slightly hollow place it sits now — present everywhere, understood narrowly.

You also know, because you have been doing the work, that the original frame is intact. The practice has matured. The next generation of practitioners is doing more integrated, more sophisticated work than was possible a decade ago. The wellness-industry flattening has obscured this. It has not reversed it.

This essay is a quick look at where the field has gotten to.

2014

Where the field was in 2014

Polyvagal theory as a clinical frame moved into broader practice in roughly the early 2010s. The Polyvagal Theory was published in 2011; The Pocket Guide to the Polyvagal Theory followed in 2017, written specifically to be readable by clinicians who weren't neurophysiologists. By around 2014, polyvagal-informed work had a recognizable shape inside the trauma community: SE practitioners, IFS therapists, and trauma-informed bodyworkers were integrating it into their practice, often as the missing physiological explanation for what they had been doing experientially.

Porges's central move was deceptively simple. He argued, against the longstanding two-branch model of the autonomic nervous system, that the parasympathetic branch was actually two branches with separate evolutionary origins and separate functions — the ventral vagal complex, supporting social engagement and safety, and the dorsal vagal complex, supporting shutdown and immobilization in the face of overwhelming threat. The sympathetic branch sat in the middle, mobilizing for fight or flight.

The hierarchical model that came out of this — ventral at the top, sympathetic in the middle, dorsal at the bottom — gave clinicians a usable language for what they had been observing in trauma work for decades. Dissociation wasn't laziness or willful avoidance; it was dorsal collapse. Hypervigilance wasn't a personal failing; it was sympathetic dominance. Healthy connection wasn't just a psychological state; it was a measurable autonomic one. The work of therapy, reframed, was the work of helping someone's autonomic system find its way back into ventral states more reliably.

What Held

What the frame got right

The first thing it got right was the recognition that safety is physiological before it is psychological. Most therapy modalities prior to polyvagal-informed work assumed you could think your way into feeling safe — that cognitive reframes, narrative reconstruction, or insight would shift the body's defensive state. Porges pointed out that the autonomic nervous system makes its own assessment of safety, below conscious awareness, through what he called neuroception. If neuroception reads danger, no amount of cognitive work will shift the body out of defense. The body has to be addressed directly. This single insight legitimized two decades of somatic work that had been operating on the right principle without the right name.

The second thing it got right was the elevation of ventral vagal function as something to cultivate, not just to recover. Where earlier trauma models treated regulation as an absence — the absence of dysregulation — polyvagal-informed practice treated it as a presence. The capacity to access ventral states, to use co-regulation, to feel safety in connection: these became things to actively practice, not merely to restore.

The third thing it got right was the rehabilitation of dorsal collapse as an adaptive response rather than a pathology. Patients who had been treated for years as "unmotivated" or "depressed" were reframed as having a nervous system that had learned, correctly, that the only available response to overwhelming threat was to go offline. The treatment changed accordingly.

"Dissociation wasn't laziness. Hypervigilance wasn't a personal failing. Healthy connection wasn't just psychological. The work of therapy, reframed, was the work of helping someone's autonomic system find its way back into ventral states more reliably."

The Flattening

What mainstream wellness flattened

The flattening came when the vocabulary moved out of the clinical and trauma communities and into mainstream wellness.

The word regulation lost its meaning first. In Porges's frame, it referred to a specific phenomenon: the dynamic shifting of the autonomic system between branches in response to context. In wellness marketing, it now means "calm" or "centered" — a flat, vague invocation that bears no resemblance to the precise concept. Polyvagal followed the same path; it now appears in product copy for breath apps, sound bowls, jewelry, and supplements, almost always without any genuine connection to the underlying physiology.

The frame itself has not been seriously challenged by this. The clinical and somatic communities continue to use it precisely. The Polyvagal Institute, Deb Dana's continued work, and the next generation of polyvagal-trained therapists have kept the vocabulary tied to its meaning. The flattening is a marketing phenomenon, not a clinical one.

What it has cost, though, is the broader public's ability to distinguish between brands and practitioners who are actually working inside the frame and those who are wearing it. The audience reading this essay — practitioners, long-term somatic clients, the polyvagal-literate community more broadly — has had to develop the same kind of pattern-matching that the medical-evidence community developed in the wake of wellness adopting "inflammation" as a buzzword.

The detector is calibrated. The work of being a brand or a practitioner in this space, now, is the work of demonstrating you have actually read the texts.

A woman in a kitchen looks at a gray electronic headband on a plate on a marble countertop.

A stack of well-worn polyvagal and somatic-trauma reference books with the Quietaa device resting on top, alongside a small handmade ceramic cup of tea.

What Held in Actual Practice

What has held in actual practice

The decade since Porges's frame went mainstream has been, in the work that matters, an integration decade.

Somatic Experiencing

SE has matured. The training has tightened. The relationship between practitioner and client has been refined around principles of titration that the original Levine work pointed toward and the polyvagal frame has clarified. IFS has integrated polyvagal language into its work with parts; the conversation between IFS and polyvagal-informed practice is one of the most productive theoretical exchanges in the somatic field right now.

IFS

Trauma-Informed Bodywork

Trauma-informed bodywork has shifted. It has moved away from the older, more confrontational schools toward modalities that explicitly honor the autonomic system's capacity for self-correction when given the right conditions. The training for body-based practitioners now routinely includes polyvagal foundations.

The Original Insight

The creator community has matured alongside the field. Jessica Maguire's clinical writing, Irene Lyon's training programs, Deb Dana's continued teaching on glimmers and ventral cultivation, and the wider network of practitioners doing accessible, accurate public education have made the field broadly literate in a way it wasn't ten years ago. What has held, across all of this, is the original insight: the autonomic system is the substrate of psychological experience, and the bottom-up direction of work is the more leveraged one.

The wellness-industry flattening has not reversed this. It has obscured it for the general public while leaving the clinical practice intact.

The Decade Ahead

Where the next decade is going

Where the field is heading, from the inside, looks like this. Three converging developments that practitioners already inside the frame will recognize.

Integration with the autonomic-recovery literature.

The past five years have seen an enormous accumulation of clinical research on the autonomic nervous system in chronic conditions — long COVID, dysautonomia, POTS, MCAS, ME/CFS — much of which uses Porges's language without quite crediting him. The medical literature on autonomic dysregulation and the somatic literature on polyvagal practice are converging on the same patient from different angles. The next decade will likely see those two literatures merge formally.

Direct vagal-pathway interventions moving from research curiosity into established practice.

Transcutaneous vagus nerve stimulation, both cervical and auricular, has accumulated enough pilot research that it is increasingly mentioned alongside the traditional bottom-up practices — breath, cold, gentle vibration, movement, touch — in polyvagal-informed work. It is not a replacement for any of those. It is, when it works, an additional input that can support an existing practice on days the existing practice isn't enough.

Continued reckoning with the limits of cognitive therapy in trauma populations.

Polyvagal-informed practice has, on balance, been the most coherent reply to those limits. The next decade will continue to see somatic and bottom-up approaches gain clinical legitimacy at a pace that would have surprised anyone working in this field in 2014.

"The wellness-industry flattening has obscured the field for the general public. It has not reversed it. The serious practice has gotten more sophisticated, not less."

Daily Tools

Where daily tools fit in an integrated practice

In an integrated practice, daily vagal-pathway tools occupy a specific slot. They are not central. They are not curative. They sit alongside the breath protocols, the somatic check-ins, the movement practices, the resourcing work that the practitioner is doing anyway.

For the practitioner-client relationship, the device is best discussed with the clinician before integration. Titration matters; the rhythm of an established practice matters; and the introduction of any daily input has to be sequenced against the existing work. This is true for cold exposure, for breath protocols, for movement intensification, for any of the bottom-up tools.

For the practitioner herself — the SE-trained, the IFS-trained, the polyvagal-informed therapist, the somatic bodyworker, the trauma-aware coach — a daily device sits inside the personal practice she has built for her own regulation. The practitioner who is in her own ventral state more reliably can hold a wider window for her clients. The practitioner whose autonomic system has been carrying years of vicarious load can benefit from a daily input that helps the system metabolize that load between sessions.

This is the audience cervical tVNS is most accurately built for, in our reading of the field. The practitioner who has been doing this work, who understands what the device is and what it isn't, and who would integrate it inside a practice that already has the foundational pieces.

A note on vocabulary.

In this essay, as throughout our writing for this audience, we have used the polyvagal vocabulary precisely: ventral, dorsal, neuroception, vagal afferent, window of tolerance, glimmer. We will not simplify this vocabulary in design edits without consultation. The precision is not decorative. It is the reason this audience will keep reading.

Clinical Advisor

A note on who built this

The work of building a vagus nerve device for a polyvagal-literate audience required a polyvagal-literate clinical advisor on the team. The advisor below appears on both this essay and on our companion piece for the daily-practice perspective.

Vagus Nerve Expert · Clinical Advisor

Carrie Rigonni

Chiropractor & Vagus Nerve Coach

"When we use Quietaa — this is the really quick and easy way to stimulate your vagus nerve to induce more safety in your system which is going to mean you can activate a sense of calm, focus, or deeper sleep." Carrie is a licensed chiropractor and dedicated vagus nerve coach who works with clients on non-invasive nervous system regulation. Her endorsement of Quietaa is grounded in direct clinical experience with vagus nerve stimulation tools and their measurable impact on autonomic regulation. This page must not publish with the placeholder still in place — the advisor credentials must be verified and a full bio added before publishing.

Developer note: Replace this block with Carrie Rigonni's full verifiable bio, credentials, and link to publicly documented body of work before publishing. The named-clinician trust currency is non-negotiable for this avatar.

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Full name — real, verifiable on LinkedIn and via licensing/credentialing body

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Credentials — degree plus relevant certifications (e.g. LMHC, LCSW, SEP, IFS-certified, polyvagal-informed clinician, EMDR-trained)

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One-paragraph bio in their own voice — why they advise on Quietaa specifically

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One specific link to publicly documented body of work

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Editorial-quality photograph — head-and-shoulders, soft natural light

Quietaa, Briefly

Quietaa,

briefly

Quietaa is a bilateral cervical vagus nerve stimulator built specifically for the practitioner who is going to use it inside an integrated polyvagal-informed practice. Ten minutes a session, twice daily. Five intensity levels. No app, no subscription, no companion software — the protocols are on the device, and they stay there.

We did not build it to be a stand-alone solution to anything. We built it to be a daily input the practitioner can integrate without having to manage another piece of software, another subscription, another set of decisions to make on a difficult day. The decision to keep no app, ever, was the central commercial choice we made; it is, in our view, the place where most consumer-facing somatic technology has lost its credibility.

If you have read the first piece we wrote for this audience —

For the Women Already in the Practice

— that essay focuses on the daily-use perspective of women who are not practitioners but who are in their own maintenance phase. This essay has focused on the practitioner perspective. The product is the same. The trust requirements are the same. The frame is the same.

A woman smiles while wearing a grey electronic device with a green light around her neck.

Thirty Days

Thirty days at home, no risk

Quietaa ships with a 30-day at-home trial.

Use the device twice a day for thirty days, inside whatever practice you have already built. If by the end of the month it has not become a useful part of that practice — if it has not noticeably supported the work you were doing anyway — send it back. Free return shipping both ways. No restocking fee. No questions beyond a single email.

The window is honest about what the device can demonstrate inside it. The HRV signal moves within two to four weeks of consistent use. The subjective sense of widened tolerance, the easier access to ventral states, the slightly faster return from sympathetic spikes — these are the markers practitioners notice first. By the end of the trial, you will have enough information, in your own body, to know.

30-day at-home trial

No app subscription. Ever.

Free return shipping, both ways.

Named clinical advisor. Real credentials.

The decade ahead

Ten years on from the popularization of the polyvagal frame, the field has settled into something usable. Its serious practice is intact. Its vocabulary has been corrupted around the edges by wellness marketing, but the underlying physiological insights are more legitimized by clinical research now than they have ever been.

The next decade will continue this consolidation. The autonomic-recovery literature will keep merging with the somatic literature. Bottom-up tools will keep moving from research curiosities into established practice supports. The practitioners doing the most precise work will keep doing it. The pattern-matching of the polyvagal-literate community will keep being calibrated against the brands that haven't read the texts.

We have tried, in this essay, to write the piece we would have wanted to read if it had crossed our desk five years ago. If it has been useful, the device is the next conversation. If the field summary was what was useful, the device is optional.

Either way, the practice continues. The frame holds.

A daily tool for the practitioner already inside the polyvagal frame.

Inside the work. Never above it.

Quietaa · Polyvagal-Literate Practitioner · 30-Day Trial

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A daily tool for the practitioner already inside the polyvagal frame. Inside the work. Never above it.

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