Cabbage Leaves for Breast Engorgement

Table of Contents

1. What Engorgement Actually Is
2. Why It Matters Beyond the Pain
3. Where the Remedy Came From
4. What the Trials Found
5. The Cochrane Verdict
6. Chilled or Room Temperature?
7. Cabbage Leaves Versus Gel Packs and Compresses
8. Why It Might Work — and Why Nobody Is Sure
9. How to Use Them
10. Cabbage Leaves for Weaning and Milk Suppression
11. What Actually Treats Engorgement
12. Safety, Cautions and When to Get Help
13. Key Research Papers
14. Connections
15. Featured Videos

What Engorgement Actually Is

Engorgement is not simply "a lot of milk". It is a combination of three things happening in the breast at once: a rapid increase in milk volume as the milk comes in, an increase in blood flow to the breast tissue, and swelling of the surrounding tissue with fluid. The result is a breast that feels hard, tight, heavy and hot, often tender to the point of throbbing, and sometimes accompanied by a low-grade temperature.

It is usually both breasts, it usually arrives between about day three and day five after birth, and in most cases it resolves on its own within a few days as supply and demand find each other. It can also happen later — after a long stretch without feeding, at weaning, or when a baby suddenly sleeps through the night for the first time.

The cruel part is the mechanical one. When the whole breast including the areola is swollen and firm, the nipple flattens out and the baby cannot get a deep enough mouthful of tissue to latch. So the fullness that needs to be drained is exactly the thing preventing it from being drained. That is why the remedies that help are the ones that either soften the areola enough to restore a latch, or relieve enough pain that a woman can carry on.

Why It Matters Beyond the Pain

Untreated engorgement is not just uncomfortable. It is one of the most common reasons breastfeeding stops early, and the trials in this area routinely measure breastfeeding duration as an outcome for exactly that reason. It can also progress: milk that is not removed can lead to a blocked duct, and a blocked duct that becomes inflamed and infected becomes mastitis, which is genuinely unpleasant and sometimes needs antibiotics.

So a cheap, low-risk measure that takes the edge off the pain for a few days — long enough for the breast to settle and feeding to become established — is worth more than its modest effect size makes it sound. Nobody is claiming cabbage cures anything. The claim is that it makes a self-limiting, miserable few days more bearable, which is a perfectly respectable thing for a remedy to do.

Where the Remedy Came From

Cabbage as a topical poultice is very old. Cato the Elder, writing in the second century BC, recommended crushed cabbage leaves applied to wounds, ulcers and swellings, and considered the practice so effective that he devoted a substantial section of his farming manual to it. Poultices of cabbage for inflammation, swelling and mastitis appear in European folk medicine continuously from then onward — the leaves are broad, cool, pliable, cheap and available in any kitchen garden in any season, which is most of what a poultice needs to be.

The specific application to breast engorgement is well documented in twentieth-century midwifery practice across Europe, the Americas and Asia, and it was already common enough in maternity wards by the 1990s that researchers began testing it formally rather than introducing it. That sequence — widespread practice first, trials afterwards — is worth noticing. It explains why the studies are small and unfunded, and why they were designed to answer a practical question ("does it beat what we already do?") rather than a mechanistic one.

What the Trials Found

The literature is small enough to summarise honestly, study by study.

• Nikodem and colleagues, 1993, Birth. The first proper randomised trial: women were assigned either to routine care or to cabbage leaves applied to the breasts. Women in the cabbage group reported less engorgement, though the difference did not reach statistical significance. The more striking result was on the secondary outcome — women in the cabbage group were more likely to still be feeding exclusively at six weeks. A single small trial cannot establish that, but it is the finding that made people keep studying this.
• Roberts, 1995, Journal of Human Lactation. Chilled cabbage leaves compared against chilled gel packs. Both reduced pain, with no meaningful difference between them.
• Roberts, Reiter and Schuster, 1995, Journal of Human Lactation. Chilled cabbage leaves compared against room-temperature cabbage leaves. Both reduced pain, and the temperature made no significant difference. This is discussed in its own section below, because it is the most interesting result in the whole literature.
• Arora, Vatsa and Dadhwal, 2008, Indian Journal of Community Medicine. Cabbage leaves compared against hot and cold compresses. All the interventions reduced pain and hardness; cabbage performed at least as well as the compresses.
• Boi, Koh and Gail, 2012, systematic review. A Joanna Briggs Institute review pooling the available studies concluded that cabbage leaf application reduced pain and breast hardness, while flagging the small sample sizes and methodological weaknesses.
• Wong and colleagues, 2017, International Journal of Nursing Studies. The largest and most recent randomised trial, comparing cabbage leaves against gel packs in a Singapore hospital. Cabbage leaf application reduced breast pain and hardness at least as effectively as the gel packs.

Read across all of them, the pattern is consistent: something applied to an engorged breast reduces pain, and cabbage leaves do it about as well as the purpose-made alternatives. No study has found cabbage to be dramatically better than everything else, and none has found it useless or harmful.

The Cochrane Verdict

The definitive summary is Zakarija-Grkovic and Stewart's 2020 Cochrane review of treatments for breast engorgement, which gathered the randomised evidence on every intervention studied — cabbage leaves, cold packs, gel packs, hot compresses, massage, ultrasound, acupuncture, protease enzymes and more.

Its conclusion is deliberately unexciting, and it is the sentence to hold onto: the evidence is of low or very low certainty, no single treatment has been shown to be clearly superior to any other, and engorgement improves on its own over time regardless. Some interventions may reduce pain; the trials are too small, too varied and too methodologically fragile to say which.

That is not a dismissal of cabbage leaves. It is an accurate description of a field where nobody has run a trial large enough to separate the options. For a woman deciding what to do on day four, the practical translation is straightforward: several things probably help a bit, none of them is clearly best, and so the sensible choice is whichever is cheapest, most available and least risky. Cabbage wins on all three of those, which is more or less how it earned its place in the first place.

Chilled or Room Temperature?

Roberts, Reiter and Schuster's 1995 comparison deserves its own section because it quietly undermines the most popular explanation for the remedy.

The obvious theory is that cabbage leaves work because they are cold, and cold reduces swelling and numbs pain. If that were the whole story, chilled leaves should clearly outperform room-temperature ones. They did not. Both groups experienced a reduction in pain, and there was no significant difference between them.

Three readings are possible, and the honest answer is that we cannot yet distinguish them:

1. Something about the leaf itself matters — a compound absorbed through the skin, or a physical property of the leaf. No such mechanism has been demonstrated.
2. The application matters, not the temperature — a broad, conforming, slightly compressive covering over the whole breast, which is not what a rigid gel pack provides.
3. Much of the effect is non-specific — doing something deliberate and soothing for a painful, frightening, self-limiting condition, which is a real effect even when it is not a pharmacological one.

Most women find the cold pleasant, and there is no reason not to chill the leaves if you want to. Just do not assume the fridge is doing the work.

Cabbage Leaves Versus Gel Packs and Compresses

Two of the trials ran this comparison directly, twenty-two years apart, and both found cabbage leaves at least as good as the manufactured alternative.

A cabbage leaf has some genuine physical advantages over a gel pack. It is shaped like a breast — a cupped, curved leaf conforms to the tissue in a way a flat rectangular pack does not, so contact is even and complete rather than concentrated on one spot. It is thin and light, so it can be worn inside a bra and forgotten about while you feed, hold the baby or sleep. It wilts, which is a surprisingly useful built-in timer: when the leaf has gone limp and warm, its job is done and it is time for a fresh one. And it costs almost nothing, so nobody hesitates to change it.

Set against that, gel packs are reusable, hygienic, do not smell faintly of cabbage, and are available at three in the morning without a trip to the greengrocer. Both are reasonable. If you have a head of cabbage in the fridge and a painful breast, you do not need to buy anything.

Why It Might Work — and Why Nobody Is Sure

There is no established mechanism. That is the honest position and it should not be dressed up.

The hypotheses that circulate are these, in rough order of plausibility:

• Physical conformity and gentle compression. The leaf moulds to the breast and applies light, even pressure. Compression is a standard treatment for tissue swelling elsewhere in the body.
• Cooling. Plausible on its face, but weakened by the finding that room-temperature leaves worked about as well.
• Absorbed plant compounds. Cabbage contains glucosinolates and their sulfur-containing breakdown products, which have anti-inflammatory activity in laboratory models. Whether any of it crosses intact skin in a meaningful quantity has not been shown, and the concentrations involved would be very small. Treat this one as speculation, because it is.
• Moisture and evaporation. A leaf pressed against warm skin loses water, which cools the surface as it evaporates — a slow, gentle version of what a damp cloth does.
• Non-specific effects. Attention, ritual, and the sense of taking action on a painful problem. These are real and measurable, and they are part of why an unblinded trial of a visible intervention is hard to interpret.

The trials measure whether it helps, not why. It is entirely possible for a remedy to be modestly useful without anyone knowing the reason, and pretending otherwise is how good folk practices get oversold into disrepute.

How to Use Them

The method is simple and consistent across the trials and across clinical guidance:

1. Use plain green cabbage. Ordinary green or white cabbage is what the studies used. Savoy works too. There is no evidence that red cabbage is better, and it will stain your bra.
2. Separate whole outer leaves, rinse and pat dry. Wash them properly — they are going against broken-in, tender skin.
3. Soften the thick central rib by crushing it lightly with a rolling pin, or cut a notch to let the leaf sit flat. A rigid rib pressing into a sore breast defeats the point.
4. Chill in the refrigerator if you like the cold. Optional, on the evidence. Not the freezer — a frozen leaf against inflamed skin is too much.
5. Place a leaf over each breast inside the bra, covering the whole breast including the underside and up towards the armpit, where engorgement often concentrates. Leave the nipple and areola exposed if the skin there is at all sore or cracked.
6. Leave for about twenty minutes, or until the leaf wilts, then discard it. Repeat up to about three times a day while the engorgement lasts.
7. Stop when the engorgement eases. This is the important one and it has a reason behind it — see the next section.

Keep feeding, or expressing, throughout. Cabbage leaves are for comfort between feeds; they are not a substitute for removing milk.

Cabbage Leaves for Weaning and Milk Suppression

Here is the twist that makes the "stop when it eases" instruction more than a formality. The same remedy is traditionally used for the opposite purpose: to help dry up milk supply during weaning, or when a woman is not breastfeeding at all.

If cabbage leaves can reduce milk supply, then continuous, prolonged use during early breastfeeding — exactly when supply is still being established — could work against you. The evidence for the suppressive effect is no stronger than the evidence for the pain-relieving one; both rest on the same small, low-certainty literature, and the Cochrane review notes the uncertainty on both sides. But the sensible response to an uncertain risk with an obvious remedy is simply to use the leaves while the engorgement is painful and stop once it settles, which costs nothing.

For deliberate weaning, the same technique is used continuously rather than intermittently, alongside gradually reducing feeds. If that is what you are doing, it is worth saying out loud to a midwife or lactation consultant so that the plan is deliberate rather than accidental.

What Actually Treats Engorgement

Cabbage leaves are a comfort measure sitting on top of the real treatment, and it would be a disservice to imply otherwise. What actually resolves engorgement is frequent, effective removal of milk. Everything else is support.

• Feed often, and on demand — typically eight to twelve times in twenty-four hours in the early weeks. Do not stretch the gaps to "let the breast fill up"; that makes engorgement worse, not better.
• Soften the areola before latching. Hand-express or apply gentle pressure around the areola for a minute to push fluid backwards and let the nipple protrude enough for the baby to take a deep mouthful. This technique — often called reverse pressure softening — is frequently the single thing that unlocks a stuck latch.
• Warmth before a feed, cold after. Brief warmth encourages let-down; cold afterwards settles the swelling. Cabbage leaves belong in the "after" slot.
• Express only enough for comfort if the baby cannot drain the breast. Fully emptying with a pump signals the body to make more, which prolongs the problem.
• Gentle massage and a well-fitting, non-constricting bra. Underwires and tight straps can compress ducts.
• Pain relief. Ordinary analgesics compatible with breastfeeding are reasonable and are recommended in clinical guidance. There is no prize for enduring it.
• Get skilled help early. A midwife, health visitor or lactation consultant watching a single feed will often spot a latch problem in thirty seconds that no amount of reading can fix.

Safety, Cautions and When to Get Help

Cabbage leaves are about as low-risk as an intervention gets, but a few things are worth stating:

• Wash the leaves. They are field-grown produce going onto skin that may have small cracks or grazes.
• Do not apply to broken, bleeding or infected skin. Cracked nipples need their own attention, not a poultice over the top.
• Allergy is rare but possible. Anyone with a known brassica allergy should not use them. Stop if the skin becomes itchy, red or rashy in a way that is clearly new.
• Watch the supply issue discussed above — intermittent use while painful, not round-the-clock for weeks.
• Know the line between engorgement and mastitis. Engorgement is usually both breasts, generalised firmness, and no more than a mild temperature. Call a midwife, health visitor or doctor if you have a fever with flu-like aching and chills, a hot red wedge-shaped or streaky area on one breast, a hard tender lump that does not shift after a feed, symptoms getting worse rather than better after 24 hours, or any pus or blood from the nipple. Mastitis is common, treatable, and not something to manage with vegetables.
• Persistent or one-sided lumps that never resolve should be assessed properly rather than assumed to be a feeding problem.

Key Research Papers

1. Zakarija-Grkovic I, Stewart F. Treatments for breast engorgement during lactation. Cochrane Database of Systematic Reviews. 2020;9(9):CD006946. — doi:10.1002/14651858.CD006946.pub4
2. Nikodem VC, Danziger D, Gebka N, Gulmezoglu AM, Hofmeyr GJ. Do cabbage leaves prevent breast engorgement? A randomized, controlled study. Birth. 1993;20(2):61–64. — doi:10.1111/j.1523-536X.1993.tb00418.x
3. Roberts KL. A comparison of chilled cabbage leaves and chilled gelpaks in reducing breast engorgement. Journal of Human Lactation. 1995;11(1):17–20. — doi:10.1177/089033449501100118
4. Roberts KL, Reiter M, Schuster D. A comparison of chilled and room temperature cabbage leaves in treating breast engorgement. Journal of Human Lactation. 1995;11(3):191–194. — doi:10.1177/089033449501100319
5. Wong BB, Chan YH, Leow MQH, et al. Application of cabbage leaves compared to gel packs for mothers with breast engorgement: randomised controlled trial. International Journal of Nursing Studies. 2017;76:92–99. — doi:10.1016/j.ijnurstu.2017.08.014
6. Boi B, Koh S, Gail D. The effectiveness of cabbage leaf application on pain and hardness in breast engorgement and its effect on the duration of breastfeeding. JBI Database of Systematic Reviews and Implementation Reports. 2012;10(20):1185–1213. — doi:10.11124/01938924-201210200-00001
7. Arora S, Vatsa M, Dadhwal V. A comparison of cabbage leaves versus hot and cold compresses in the treatment of breast engorgement. Indian Journal of Community Medicine. 2008;33(3):160–162. — doi:10.4103/0970-0218.42053
8. Fahey JW, Zalcmann AT, Talalay P. The chemical diversity and distribution of glucosinolates and isothiocyanates among plants. Phytochemistry. 2001;56(1):5–51. — doi:10.1016/S0031-9422(00)00316-2 — background on the compounds sometimes proposed as the active agent.
9. Traka M, Mithen R. Glucosinolates, isothiocyanates and human health. Phytochemistry Reviews. 2008;8(1):269–282. — doi:10.1007/s11101-008-9103-7
10. Live literature search: PubMed: cabbage leaves and breast engorgement — the complete trial literature in one list.
11. Live literature search: PubMed: randomised trials of engorgement treatments — the wider field the Cochrane review covers.
12. Live literature search: PubMed: management of lactational mastitis — for the complication engorgement can lead to.

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Connections

• All Food
• Cabbage
• Cabbage Benefits
• Cabbage History — Cato's cabbage poultices, the ancestor of this remedy.
• Glucosinolates and Sulforaphane — the compounds sometimes proposed as the active agent.
• Reproductive Medicine
• Pediatrics
• Breast Cancer — for lumps that do not behave like a feeding problem.
• Remedies
• Vitamin D — routinely supplemented in breastfed infants.
• Vitamin C
• Broccoli
• Kale
• Sauerkraut

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