If you’ve ever noticed a painful lump in your breast while nursing, chances are you’ve dealt with a plugged duct. It’s uncomfortable, frustrating, and can throw off your entire rhythm.
The good news? Most plugged milk ducts can be treated naturally and cleared up within a day or two when you catch them early and take the right steps. This guide is here to walk you through it all.
A plugged duct (also called a clogged or blocked milk duct) happens when milk gets stuck somewhere in your breast’s milk delivery system. It can form when milk inside a duct thickens and blocks flow, often because the breast hasn’t been fully drained. This usually happens during the early days of breastfeeding, especially with engorgement.
The duct may feel like a hard lump that’s hot or tender to the touch. You may also notice:
You may even notice a lump in your armpit —normal in the early days, as your lymph system is adjusting.
Unlike mastitis, plugged ducts usually don’t come with a fever. If your temperature climbs above 38.5°C (101.3°F), it’s time to call your doctor.
There’s no single reason this happens, but a few common things make it more likely:
Even if you’re doing everything “right,” you can still get a plugged milk duct. It doesn’t mean you’re failing—it just means your body is asking for a little help.
Plugged ducts can feel intense, but treating them doesn’t have to be complicated. Think in terms of three goals:
We’ll break each of those down next, with specific remedies and real-world tips that work.
These plugged milk duct treatments are the ones moms and lactation consultants swear by. The key is consistency—doing several of these together, regularly, until you get relief.
If pain makes letdown hard, feed from the other breast first, then switch.
Massage helps clear blocked ducts when done gently and consistently:
One study found that therapeutic breast massage helped reduce pain from engorgement, plugged ducts, and mastitis. Bonus: Breast massage may lower sodium levels in milk—some babies refuse milk when it tastes saltier during an infection.
Just keep the pressure light—deep, painful kneading can make swelling worse.
When pain is under control, baby will nurse longer and more effectively.
If you see a small white spot or milk blister on your nipple, it could be blocking a duct. Try soaking the nipple in warm water, and let your healthcare provider open it with a sterile needle. Once it’s clear, let your baby nurse right away.
Switch between the two as needed for comfort and healing.
Fill a bowl with warm water and add a handful of Epsom salt for every 2 liters. Soak your breast for 10–15 minutes, then rinse. Some moms say it helps with pain and swelling.
No Epsom salt? Baking soda (bicarb) is a backup option—it may help reduce irritation and draw out minor infections.
Sunflower lecithin (1,200 mg up to 4x daily) is a natural fat emulsifier that helps milk flow more freely. It’s safe for most moms and babies, but check with your doctor first if you’re unsure.
Some moms prone to recurring plugged ducts find it helps to stay on a lower daily dose as a preventative.
If nothing is working after 48 hours, you might ask your doctor or physiotherapist about ultrasound therapy. It’s noninvasive and may help break up the clog.
(Usual dose: 2 watts/cm² for 5 minutes once per day for 2 days.)
Don’t go through this alone. Join a local La Leche League group or online breastfeeding community. Talking to other moms who’ve been through it can be incredibly helpful—and emotionally grounding.
Once you’ve had one plugged milk duct, you’ll want to do everything you can to avoid the next. Here’s what helps:
Most plugged ducts resolve within 1–2 days of plugged milk duct treatment. But if symptoms worsen or you develop a fever above 38.5°C (101.3°F), it may be turning into mastitis. That’s a breast infection, and it can get serious fast.
You may notice:
Keep breastfeeding—it actually helps clear the infection. But also call your doctor. You may need antibiotics and, in some cases, an ultrasound to rule out an abscess.
With quick care, most mastitis cases resolve within a few days. Keep your milk flowing, rest, and don’t hesitate to ask for help.
Plugged ducts are tough, but they don’t have to derail your breastfeeding journey. You’re not alone, and you’re not failing. With some consistent, gentle care—and a little support—you can treat plugged ducts naturally and get back to feeding your baby with less pain and more confidence.
Bookmark this guide so you have it on hand for next time, and share it with a mom friend who might need it too. You never know when one simple tip can make all the difference.
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