What Autumn Asks of Us: Metal, the Lungs, and the Grace of Letting Go
With the first day of autumn upon us, I find myself pulled into reverence toward balance. It's a good time to remember that all good things happen when there is balance — that projects become complete with rest in between, that productivity is fruitful only when it's met with moments of stillness.
Even now, the leaves on the trees are reverse-engineering the process of photosynthesis — dissolving the sugars of chlorophyll back into their own bark and roots, laying themselves down dormant and stable for the winter. There's no urgency in it. It's simply the balance completing itself.
And yet this time of year has the potential to feel like the opposite — a go-go-go merry-go-round that doesn't stop. The new schedule of school, new work projects, the end of summer's lull and relaxation. Even the quiet wrapping-up of what we've been creating all year, in our individual and collective lives, comes into formation now — forged into the final shape of the autumnal season.
The body's autumn: breath and boundary
Physiologically, autumn is when our attention turns inward toward the respiratory system — cooler, drier air can tighten airways, irritate mucous membranes, and make us more susceptible to colds and seasonal allergies. This is the season the lungs do their quiet, essential work: drawing oxygen in, releasing carbon dioxide out, filtering what the body no longer needs. In Traditional Chinese Medicine, the Lung is described as the "tender organ," sensitive to dryness and grief alike, and it governs not just breath but the skin — our outermost boundary, our first point of contact with the world.
Elimination as intimacy
Less often discussed, but just as vital: the Large Intestine. Western physiology frames it plainly as the body's final processing site — absorbing water, forming waste, and letting go of what's no longer useful. There's something worth sitting with in the fact that our body's design for release sits paired, meridian to meridian, with our design for breath. TCM pairs the Lung and Large Intestine as an organ couple for exactly this reason: what we take in, we must also learn to release. Breathing and eliminating are both forms of the same practice — receiving, and then trusting yourself to let go. Learn more about how stress, the nervous system and the vagus nerve all effect our process of elimination.
Grief, preciousness, and the forging of Metal
The emotion associated with the Metal element is grief — but Metal's gift, when it's balanced, is something closer to preciousness: the capacity to hold what matters with reverence precisely because we know it won't last forever. Grief isn't Metal out of balance; grief is Metal doing its job.
Think of how metal itself is forged. It isn't shaped by heat alone, or by cold alone — it's shaped by the rhythm between them. Warming the metal to make it pliable, cooling it to let the shape hold, warming again, cooling again, the process repeating until the final form is achieved. Neither step works without the other. That's balance — not a static midpoint, but a living rhythm of exertion and rest, taking in and letting go.
When grief gets stuck — when we can't complete the exhale, so to speak, or can't let the cooling happen after the heat — that's when we see the patterns TCM associates with Lung and Large Intestine imbalance: shallow breathing, held tension in the chest and shoulders, skin that feels reactive or dull, a general sense of being unable to move forward. The invitation of autumn isn't to avoid grief, or to avoid the forging. It's to trust the rhythm — the warming and the cooling, the effort and the rest — the way the tree trusts its own dissolving.
A small autumn practice
This season, consider a daily practice of conscious exhalation — a few minutes of breathing where you make the exhale noticeably longer than the inhale.
Simply start with counting how long a normal exhale lasts.
Now count how long the inhale lasts.
On the next exhale, increase the legth by 1 count
Hold the emptiness for a couple counts.
Inhale the same as before.
On the next exhale, increase the length by another 1 count.
Hold the emptiness for a couple counts.
Inhale the same as before (or notice if you need more breath, if so, increase the count by 1).
And continue.
This simple breathing pattern helps to calm the nervous system and relax the body. It's a simple nod to what the Lung is already trying to teach: that release isn't the opposite of holding on. It's what makes room for the next precious thing to arrive, solid and well-shaped, once the forging is done.
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