The Lung Holds More Than Air
You lose someone. Or something. A relationship ends, a job disappears, a version of your life that you counted on just stops being available.
And then, three months later, you can't shake the cold you've been carrying since October.
That's not coincidence. That's the Lung.
Last week I wrote about the Spleen and Stomach, the Earth element, as the foundation everything else depends on. When the center is struggling, the downstream effects reach every organ system in the body. This week, we move downstream. In the Five Element cycle, Earth is the mother of Metal. When Earth is depleted long enough, the Lung eventually feels it.
But this piece stands on its own. You don't need last week to understand this one.
What the Lung Actually Does in Chinese Medicine
In Western medicine, the Lung does one thing: it moves air.
In Chinese medicine, it does four.
First, it governs respiration. That part's the same. But then it also governs the skin, the body's outermost layer, the physical boundary between you and everything outside you. Second, it controls the Wei Qi, what we would roughly call the defensive immune layer. The protective force that circulates just below the skin's surface and keeps external pathogens from getting in. Third, it has the function of descending, moving Qi downward through the body so that the rest of the system can use it.
And fourth, it holds grief.
Not as a metaphor. In TCM, emotions and organs are not two separate categories. They are the same clinical reality described in two languages. Just as the Liver processes anger, and the Kidney holds fear, the Lung holds grief. When grief is unresolved, the Lung is where it settles.
The Large Intestine Is the Other Half
Every organ in Chinese medicine has a pair. The Lung pairs with the Large Intestine. Together they form the Metal element.
This pairing makes more sense once you understand what Metal governs: the ability to take in, transform, and let go.
The Lung takes in breath. The Large Intestine lets go of what the body is done with. When both are working, there's a natural rhythm of intake and release. When either is stuck, things accumulate. The LI holds what the body won't release. You see this physically in constipation or chronic digestive sluggishness, but you also see it in people who carry grief long past the point where the mind has tried to move on.
The body didn't get the memo. The body is still holding.
What a Depleted or Stuck Metal Element Looks Like
This is where the clinical picture gets interesting. When Metal is struggling, it doesn't always announce itself the way you'd expect.
Recurring respiratory illness is the most obvious sign. Someone who catches every bug that comes through, whose colds linger for weeks, who gets bronchitis every winter without fail. That's a Wei Qi problem. The defensive layer isn't holding.
Skin that won't fully clear is another. In TCM, the Lung governs the skin. Chronic eczema, recurring breakouts, rashes that shift location but never fully resolve. The skin is the Lung expressing itself outward.
A voice that loses something. This one is subtle. The Lung governs the voice. Some patients describe it as a flatness, a quality that went out of their speech after a loss. They don't always connect the two.
And then there's the unnamed heaviness. The thing that sits in the chest without a clear cause. Not anxiety exactly. Not sadness exactly. Just something that settles there and doesn't move. Patients describe it as weight. As a door that won't fully open. In Chinese medicine, that's the Lung holding what hasn't been released.
Grief Is Physiology
The body doesn't categorize grief the way the mind does.
The mind says: this was a loss. I've been through the stages. I should be past this by now. The body doesn't know stages. The body just knows that something shifted, that the processing isn't complete, and it keeps that unfinished business somewhere. In the Lung.
I see this in clinic. A patient loses a parent in the fall. By winter, they've had three respiratory infections. Their skin is flaring. They're exhausted in a way that sleep doesn't fix. They come in for the cold. But when you sit with the full picture, the grief is the root.
This isn't about minimizing the grief. It's about understanding that the body is doing something specific with it. And when you know that, you can work with it instead of just waiting it out.
The Generating Cycle: Why Last Week Matters Here
In the Five Element cycle, each element generates the next. Earth generates Metal. The Spleen is the mother of the Lung.
When the Spleen is depleted, when digestion is struggling and Blood production has fallen behind, the Lung loses its source material. It's running on less than it needs. This is why the patient who has been grinding through poor digestion and chronic fatigue for years is also the patient who gets sick every fall. Their Lung was already working from a deficit before the season even shifted.
The downstream picture builds slowly. You usually don't notice it until something tips it.
What Helps
LU9 is the source point of the Lung channel. It tonifies Lung Qi directly. When someone is depleted, when the Wei Qi is thin and the immune system keeps coming up short, this is one of the first points I reach for.
LU7 is the Luo point. It releases what's stuck in the Lung, opens grief, connects to the Large Intestine channel. When the holding is the issue, when someone is carrying something and can't get it moving, LU7 does something specific.
LI4 paired with LU10. LI4 on its own moves and clears, but it needs direction. When you pair it with LU10, the Ying-Spring point of the Lung, the combination becomes nourishing rather than just dispersing. LI4 initiates the movement. LU10 brings it back to the Lung. One clears the channel. One feeds the organ. Together they work in a way neither does alone.
CV17 opens the chest. It's on the sternum, in the center of the upper jiao. When someone comes in with that heavy, unopened feeling, this point gives the Qi somewhere to go.
Diet matters too. The Lung responds to white foods: pears, daikon radish, almonds, lily bulb. Pears specifically are a classical remedy for dry or congested Lungs. If you're prone to respiratory issues every fall and winter, pears in season are not a coincidence in the traditional pharmacopeia. They're the food.
Breathing matters. Not in a complicated way. Slow. Intentional. Full exhale. The Lung's function of descending depends on a complete exhale. Most people, especially those carrying tension or grief, take shallow breaths and stop before the exhale is finished. A full exhale is the simplest act of helping the Lung do what it's trying to do.
The Pattern, Once You See It
The patient who loses someone and gets sick three times that winter. The patient with chronic eczema and a long history of accumulated losses. The patient whose cold lingers for six weeks because their Wei Qi was already thin before the pathogen arrived. The patient with the voice that went a little flat.
Six different complaints. One root.
This is what I mean when I say the clinical process is the trust builder. Not the diagnosis, not the explanation. The recognition. The moment when someone hears their story reflected back to them in a way that finally makes sense.
The body has been talking. This is just learning to listen in a different language. Dial in.
Want more of this? The Regulation Brief goes deeper. Clinical stories, protocols, and one practice every Sunday at 7pm.
best all ways always, Dr. Jeremy Reidy
