Placing chilled cabbage leaves on your breasts is a well-known home remedy for relieving breast engorgement, the painful swelling that often happens in the first days after giving birth. The leaves act as a natural cold compress that conforms to the shape of your breast, and clinical trials show they reduce both pain and breast hardness within 30 minutes of the first application. Cabbage leaves are also sometimes used deliberately to help dry up milk supply during weaning.
How Cabbage Leaves Help With Engorgement
When your milk comes in or your baby misses a feeding, your breasts can become overfull, hard, and painful. Cold cabbage leaves placed directly against the skin work similarly to an ice pack but mold more comfortably to the breast.
A randomized controlled trial of 227 mothers with engorgement compared cold cabbage leaves, cold gel packs, and routine care alone. Both cabbage leaves and gel packs reduced pain significantly within 30 minutes. But cabbage leaves outperformed gel packs in one important way: they reduced breast hardness at every time point measured, while gel packs only helped with hardness at certain intervals. By two hours after a second application, mothers using cabbage leaves reported meaningfully less pain and softer breasts than those using gel packs. Satisfaction was also higher in the cabbage leaf group.
A Cochrane review, which pools data across multiple studies, found that cold cabbage leaves may reduce breast pain by about 1 point on a 10-point scale compared to routine care and may also reduce breast hardness. The reviewers noted the overall certainty of evidence is low, meaning larger studies are still needed. But among home remedies for engorgement, cabbage leaves are one of the most consistently studied, and no serious side effects have been reported.
How to Prepare and Apply the Leaves
The process is simple. Start with a clean head of green cabbage and store it in the refrigerator so the leaves are cold when you use them. Peel off the outer leaves and rinse them. Some people gently crush or roll the thick center vein with a rolling pin to help the leaf lay flat. Shape the leaf around your breast, leaving the nipple uncovered, and tuck it inside your bra to hold it in place.
If you’re treating engorgement and plan to keep breastfeeding, leave the leaves on for about 15 to 30 minutes, two to three times per day. Replace the leaf when it wilts and feels warm. Stop using them once you feel relief. This is important: overuse can start to decrease your milk supply, which is the opposite of what you want if you’re still nursing.
Using Cabbage Leaves to Reduce Milk Supply
That same milk-suppressing effect becomes useful when you’re ready to wean. During weaning, you can wear chilled cabbage leaves continuously for up to two hours, then discard them. Repeat daily as you gradually drop feedings. Most mothers find their breasts become comfortable within three to five days of starting this routine alongside each dropped feeding. The key difference from engorgement use is duration: short applications (15 to 30 minutes) for engorgement relief, longer applications (up to two hours) when the goal is to reduce supply.
Cabbage Leaves and Mastitis
Mastitis is a breast infection that causes redness, warmth, swelling, and sometimes fever or flu-like symptoms. It often develops from untreated engorgement. Most of the research on cabbage leaves focuses on engorgement rather than active infection, but there is emerging clinical interest in using them alongside standard treatment for mastitis.
One published case report described a mother with recurrent mastitis who applied red cabbage leaves with warm compresses over the affected area during breastfeeding. Within 24 hours, the redness and tenderness began to recede, and symptoms fully resolved within 36 hours. The authors suggested that cabbage leaves may help prevent localized inflammation from progressing to a systemic infection.
That said, cabbage leaves cannot replace antibiotics for a confirmed infection. They can ease discomfort from the swelling component of mastitis, but if you develop a fever or your symptoms are worsening rather than improving, you likely need medical treatment.
Precautions Worth Knowing
Cabbage leaves are generally safe, but a few situations call for caution. If you have a known allergy to cabbage or other plants in the same family (like broccoli or Brussels sprouts), skip this remedy and use a standard cold compress instead. Don’t place cabbage leaves over broken skin, including cracked or bleeding nipples, as this could introduce bacteria. And if you’re breastfeeding and want to maintain your supply, limit each session to 15 to 30 minutes and stop once the worst of the swelling passes. The line between “enough to relieve engorgement” and “enough to start reducing supply” comes down to how long and how often you use them.