What Are the Three Cauldrons?
An Ancient Irish Map for the Modern Practitioner
There is a text from early medieval Ireland, older than most of the wellness frameworks practitioners reach for today, that describes the human energy body as three cauldrons. One in the belly. One in the heart. One in the head. Each can be upright, tilted, or inverted. And the state of each cauldron determines what you can give, what you can hold, and what has quietly run dry without you noticing.
This is what the Three Cauldrons in Celtic tradition actually are: not a metaphor, not a spiritual concept lifted away from the body, but a working map. The text they come from is called The Cauldron of Poesy, and it is one of the oldest surviving Irish language poems. It was written by a practitioner for practitioners, by someone who understood that you cannot pour from empty, but who went further than that phrase usually goes and described exactly what empty looks like in each of the three places where a person holds their capacity.
If you work in any kind of care, healing, or facilitation, this map has something specific to say to you.
The Three Cauldrons: What They Are and Where They Sit
The Irish names for the three cauldrons are Coire Goiriath, Coire Érma, and Coire Sois. Each sits in a different part of the body, serves a different function, and depletes through a different kind of neglect.
Coire Goiriath — the belly cauldron. This is the foundation. It holds physical vitality, rest, nourishment, and grounding. When this cauldron is upright, you can give and restore. You are not just functioning; you are genuinely replenished between demands. When it tips onto its side, you still function, but replenishment has quietly stopped. You are running on what is already there, and what is already there is getting smaller. When it inverts, the body is running on empty, and nothing above it works properly. The heart cauldron and the head cauldron both depend on the belly cauldron being at least partially upright. This is where the map always begins.
Coire Érma — the heart cauldron. This is where emotion, relationships, boundaries, and purpose are meant to live. The word that matters here is flow. Things are meant to move through this cauldron: feeling arrives, it moves through, it leaves. Connections are made and tended. Purpose is felt as something real rather than something you remind yourself you have. When the heart cauldron is flowing freely, you feel connected to the people around you and to the reason you are doing the work. When flow slows, emotion begins to stick. Grief stays longer than it should. Resentment builds without an obvious source. Boundaries thin because the energy to hold them is no longer there. What the Celtic tradition called boundary collapse lives in this cauldron.
Coire Sois — the head cauldron. This is where wisdom, inspiration, and connection to something larger than yourself are held. It fills through learning, but you cannot force the wisdom to arrive. The Cauldron of Poesy is clear on this: you can put in the knowledge, but the moment of knowing, the moment when something actually lands and changes how you see, comes when it is ready. When this cauldron is upright, you feel alive, creative, interested. You have the sense that the work means something beyond the practical transaction of it. When it inverts, life goes flat. Not sad, exactly. Flat. The spirit dries. This is often the last cauldron to go, but when it does, most practitioners know it immediately, because they have never felt quite like this before.
What Can Tip or Invert a Cauldron
The Cauldron of Poesy names specific causes for each cauldron’s state. What tips the belly cauldron is physical: interrupted sleep, missed meals, bodies pushed past their natural stopping point, the accumulated cost of giving without receiving. What tips the heart cauldron is relational: grief, the erosion of purpose, the slow failure of boundaries over time, the sensation of giving more than is returned. What tips the head cauldron is something harder to name: the loss of meaning, the disconnection from something larger, the experience of going through the motions so long that the motions have become the whole story.
None of these are failures of discipline or character. They are what happens when care is given to everyone else and no map exists for locating yourself.
What the Three Cauldrons provide is not a solution. They provide a map. And a map is different from a solution in one important way: a map shows you where you actually are, not where you think you should be. You can plan a route from a map. You cannot plan a route from where you wish you were.
The Self Walk: Moving Through the Map with Breath
In the work we do at The Exhale Awakening, the Three Cauldrons are not a framework you study at a distance. They are something you move through, in your body, with your breath, in a practice we call the Self Walk.
The Self Walk is a guided breath practice and inner audit. It moves through each cauldron in sequence, with a breath pattern chosen to meet that particular cauldron directly. Not to fix. Not to diagnose with clinical precision. To notice. Is this cauldron upright? Tipped? Inverted? What has the body been trying to say that you have not had time to hear?
You do not need to have dramatic realisations in the Self Walk. There is no performance to give. The invitation is simply to look, honestly and without judgment, at what is actually there. What you find becomes the map. And from the map, tending becomes possible. Something specific, chosen, proportionate to what you have actually seen, rather than a heroic overhaul that treats exhaustion as a discipline problem.
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Why an Ancient Irish Text Has Something to Say to a Modern Practitioner
The question worth sitting with is not whether the Three Cauldrons are scientifically validated in the way a nervous system model might be. The question is whether they are accurate. Whether, when you bring this map to your own life, something in you recognises it.
Most practitioners who encounter the Three Cauldrons framework do recognise it. Not because it is exotic or unfamiliar, but because it names something they already knew at some level and had not yet had words for. The sensation of the belly cauldron running dry is not mysterious. It is the feeling of functioning without replenishment. The experience of the heart cauldron losing its flow is not abstract. It is what it actually feels like when emotion sticks and purpose becomes a concept rather than a lived experience.
The Cauldron of Poesy was written by someone who understood practitioners. Who understood that the people doing the caring, the holding, the facilitating, the guiding, need a map of themselves. Not a prescription. A map.
That understanding is not old-fashioned. It is, if anything, more needed now than it was in early medieval Ireland, because the demands on practitioners now come from more directions, at a faster pace, with less time and fewer cultural frameworks for simply stopping and checking.
The Three Cauldrons say: check. Look at each one. Notice which way it is sitting. Then decide, from that honest seeing, what actually needs tending.
Where to Go From Here
If this has landed somewhere useful, there are two places it goes deeper.
The first is Láirscáil → the six-week programme we run within TEA and Tending. Láirscáil is built entirely around the Three Cauldrons. You map yourself using the framework, session by session, cauldron by cauldron, guided by breath and by the Self Walk, and you leave with one tending plan: something that fits your life, not borrowed from anyone else’s.
The second is to read further on how the Three Cauldrons connect to living in rhythm with the year. The Celtic Wheel of the Year provides the seasonal context that the Three Cauldrons need to be genuinely useful over time. You can find that in this post on Celtic seasonal rhythm and breathwork →, and in An Bhliain →, our year-long programme for practitioners.
And if you want to experience the Self Walk directly, the Midweek Exhale → is the open door. Free. Every Wednesday evening. You do not need to know anything before you arrive.
This is an invitational wellbeing practice and does not diagnose, treat, or cure any condition. You choose your pace and may rest at any time. If you have medical concerns, please consult a qualified professional.

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