Is Breastfeeding Good for Jaundice?
Posted on May 20, 2026
Posted on May 20, 2026
Finding out your newborn has jaundice can feel overwhelming. You have likely spent your pregnancy preparing for those first sweet cuddles and feeding sessions, only to be met with concerns about bilirubin levels and yellow skin tones. If you are wondering if breastfeeding is good for jaundice, the short answer is a resounding yes. In most cases, breastfeeding is not only safe but is actually one of the best ways to help your baby’s body process and eliminate bilirubin.
At Milky Mama, we know that those first few days of parenthood are a whirlwind of emotions. Our founder, Krystal Duhaney, RN, BSN, IBCLC, created this community to ensure you have the clinical support and encouragement you need to navigate these hurdles. In this article, we will explore why jaundice happens, how frequent breastfeeding supports your baby’s recovery, and what you can do to maintain your milk supply during this time. Understanding the relationship between your milk and your baby’s health is the first step in feeling empowered during your breastfeeding journey.
Jaundice is a very common condition in newborns, characterized by a yellowing of the skin and the whites of the eyes. This yellow tint comes from bilirubin, a yellow pigment that is created when the body breaks down old red blood cells. While this happens in adults too, newborns are particularly prone to it for a few biological reasons.
First, babies have a higher concentration of red blood cells than adults do, and those cells have a shorter lifespan. This means their bodies are producing a lot of bilirubin very quickly. Second, a newborn’s liver is still maturing. The liver is responsible for filtering bilirubin out of the blood and preparing it to be excreted. Because the liver isn't yet running at full speed, bilirubin can back up in the system.
Finally, bilirubin is primarily removed from the body through stool. If a baby isn't pooping frequently in those first few days, the bilirubin can be reabsorbed into the bloodstream from the intestines. This is where breastfeeding plays a vital role. Colostrum, the "liquid gold" you produce in the first few days, acts as a natural laxative. It helps your baby pass meconium—the thick, dark first stools—which are packed with bilirubin.
Key Takeaway: Jaundice is caused by a buildup of bilirubin. Since bilirubin leaves the body through stool, frequent breastfeeding is essential to help your baby "poop it out."
The most common question parents ask is whether they should stop breastfeeding if their baby is jaundiced. For the vast majority of families, the answer is no. In fact, continuing to breastfeed is usually the best course of action. Breastfeeding provides the hydration and calories your baby needs to keep their system moving.
When a baby is breastfed frequently, it stimulates the digestive tract. The more a baby eats, the more they poop, and the more bilirubin is cleared from their system. This is why many lactation experts and pediatricians recommend feeding at least 8 to 12 times in a 24-hour period during the first week of life.
If you are worried about your supply in those early days, remember that breastfeeding is a demand-and-supply process. Each time your baby nurses, it signals your body to make more milk. If you find yourself needing a little extra support as you establish your supply, our Pumpin’ Punch™ drink mix is a great way to stay hydrated while consuming ingredients that support lactation.
It is helpful to distinguish between the two ways breastfeeding and jaundice interact. They are often confused, but they happen at different times and for different reasons.
This type of jaundice usually happens in the first week of life. It isn't caused by the breast milk itself, but rather by the baby not getting enough milk. If a baby has a poor latch, or if feeding sessions are being limited by a schedule rather than following the baby’s cues, they may not receive enough fluid to clear the bilirubin.
In these cases, the solution is almost always more milk. Improving the latch, increasing the frequency of feedings, and ensuring the baby is effectively swallowing can often resolve this type of jaundice quickly.
Breast milk jaundice is much rarer and usually shows up after the first week of life. It can peak when the baby is between two and three weeks old and may last for several weeks or even months. The exact cause isn't fully understood, but it is believed that certain substances in a mother’s milk may temporarily slow down the liver’s ability to process bilirubin.
It is important to know that breast milk jaundice is rarely harmful as long as bilirubin levels are monitored by a healthcare provider. In most cases, you do not need to stop breastfeeding. Your baby is likely growing, hitting milestones, and thriving despite the yellow tint to their skin.
While your pediatrician will check your baby before you leave the hospital and at your first follow-up appointment, it is good to know what to look for at home.
If you notice your baby is increasingly yellow, especially if the color moves below the belly button, or if they are too sleepy to eat at least 8 times a day, call your pediatrician immediately.
If your baby is dealing with jaundice, your main goal is to maximize milk intake. Here are some practical steps you can take to support your baby and your milk supply.
Don't wait for your baby to cry. Crying is a late hunger cue. Instead, watch for early signs like rooting, sucking on hands, or smacking lips. Aim for at least 8 to 12 feedings every 24 hours. If your baby is sleepy, you may need to strip them down to their diaper or use a cool washcloth to keep them awake during the feed.
An effective latch is the difference between your baby "snacking" and getting a full meal. If the latch is painful or you don't hear your baby swallowing, seek help from a certified lactation consultant (IBCLC). We offer virtual breastfeeding consultations at Milky Mama to help you troubleshoot these issues from the comfort of your home.
Spending as much time as possible skin-to-skin helps regulate your baby's body temperature and wakefulness. It also triggers the release of oxytocin in your body, which helps with your milk let-down reflex (the process where milk is pushed out of the breast).
While your baby is nursing, gently squeeze your breast to help more milk flow into their mouth. This is especially helpful for sleepy babies who tend to stop sucking once the initial flow of milk slows down.
If your baby is too sleepy to nurse effectively, you may need to pump to ensure your breasts are being emptied. This protects your supply and provides expressed breast milk that can be given to the baby via a bottle or syringe. Our Lady Leche™ supplement is a popular choice for moms looking to support their milk production during these stressful early weeks. You can explore it alongside other options in the lactation supplements collection.
What to do next:
- Watch for hunger cues (rooting, hand-sucking).
- Keep a log of wet and dirty diapers.
- Use skin-to-skin contact before every feeding.
- Consult an IBCLC if the latch is painful.
In some cases, a pediatrician might suggest supplementation. This usually happens if the baby’s bilirubin levels are rising rapidly or if the baby is showing signs of dehydration (like not enough wet diapers).
Supplementation does not mean the end of your breastfeeding journey. The first choice for supplementation is usually your own expressed breast milk. If that isn't available, donor human milk or infant formula may be used.
If you do need to supplement with formula for a day or two, try not to feel discouraged. The goal is to get your baby healthy and hydrated so they have the energy to return to the breast full-time. During this period, it is vital to pump every time the baby receives a supplement to tell your body that the milk is still needed.
If bilirubin levels reach a certain threshold, your doctor may recommend phototherapy. This involves placing the baby under special blue lights that help break down the bilirubin in the skin so it can be excreted more easily.
Depending on the levels, this can sometimes be done at home with a "bili-blanket," or it may require a short hospital stay. Even if your baby is under lights, you can usually continue to breastfeed. You may just need to keep the sessions efficient so the baby can get back under the lights quickly.
If your baby is in the hospital for phototherapy, this can be an exhausting time for you. Our Emergency Brownies are a favorite for moms in the thick of it—they are a delicious, convenient snack that provides lactation-supportive ingredients like oats and flaxseed when you might not have time for a full meal.
Navigating medical concerns like jaundice can be especially stressful for Black breastfeeding moms, who sometimes face different clinical challenges. For example, jaundice can be slightly harder to detect visually in babies with darker skin tones. It is crucial to look at the whites of the eyes and the gums, and to insist on a bilirubin blood test or a skin sensor test (transcutaneous bilirubinometer) if you have any concerns.
At Milky Mama, we believe every parent deserves compassionate, culturally aware support. You are your baby’s best advocate. If you feel like your concerns aren't being heard, don't be afraid to ask for a second opinion or specifically request a visit from the hospital's lactation department.
It is completely normal to feel guilty or anxious if your baby is jaundiced. You might wonder if you did something wrong or if your body is failing your baby. Please hear us when we say: You are doing an amazing job.
Jaundice is a biological hurdle, not a reflection of your parenting. Most babies recover quickly with frequent feedings and proper monitoring. Taking care of yourself is just as important as taking care of your baby. Make sure you are eating, staying hydrated, and leaning on your support system.
If you are struggling to keep up with the frequent feeding and pumping schedule, remember that "every drop counts." Even if you are only able to provide a small amount of colostrum or breast milk right now, it is making a difference in your baby’s health.
Because a jaundiced baby can be a "lazy" eater, your milk supply might not get the stimulation it needs in those first few days. This is a common reason why some moms notice a dip. To keep your supply strong:
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.
Most cases of jaundice resolve within a week or two as the baby’s liver matures and they begin to consume larger volumes of milk. If your baby has breast milk jaundice, the yellow tint might linger longer, but as long as their levels are being monitored and they are gaining weight, there is usually no cause for alarm.
Every baby is different. Some will clear the bilirubin in forty-eight hours, while others take a little longer. Stay in close contact with your pediatrician and your IBCLC. They are your partners in ensuring your baby stays healthy and your breastfeeding goals remain on track.
Breastfeeding is not only "good" for jaundice; it is a primary tool for managing it. By feeding your baby frequently, you are providing the hydration and laxative effect needed to flush bilirubin out of their system. While the diagnosis can be scary, remember that most babies transition through this phase beautifully. Focus on the latch, prioritize skin-to-skin contact, and don't hesitate to reach out for professional lactation support if things feel difficult. You have the power to nourish your baby through this, and we are here to support you every step of the way.
"Your breasts were literally created to feed human babies, and your milk is the perfect medicine for a jaundiced newborn. Trust the process, trust your body, and don't be afraid to ask for help."
If you need more personalized guidance or supply-boosting treats to help you through this time, explore Milky Mama’s breastfeeding resource center for additional support and education.
In very rare cases of "breast milk jaundice," substances in the milk can cause bilirubin to stay in the system longer, but this is usually harmless and does not mean you should stop nursing. More commonly, "breastfeeding jaundice" occurs when a baby isn't getting enough milk, so the solution is to increase feeding frequency rather than stopping.
You should aim to breastfeed at least 8 to 12 times in a 24-hour period. Frequent feedings encourage more bowel movements, which is the primary way your baby's body eliminates bilirubin.
Yes, in most cases, you can and should continue to breastfeed. You may need to take short breaks from the lights for feeding, or if the baby is in a hospital setting, you can pump and provide expressed milk to be given while they stay under the lights.
You should contact your pediatrician if the yellow color is spreading to the baby's arms and legs, if the baby is extremely difficult to wake for feedings, or if they are not producing at least six wet diapers a day by the fifth day of life. Always trust your gut—if something feels off, get your baby's bilirubin levels checked.
This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.