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What if one breast is producing more milk than the other?

Understanding Uneven Milk Production
For many nursing mothers, the experience of one breast producing more milk than the other can be a source of concern. However, this phenomenon is quite common and typically not a cause for alarm. In fact, variations in milk production between breasts can be attributed to several natural factors.
The Science Behind Milk Production
Breast milk is produced in the mammary glands, which contain glandular tissue responsible for milk synthesis. If one breast has a greater amount of this glandular tissue, it will naturally produce more milk than the other breast. This anatomical difference can lead to noticeable disparities in milk supply.
Factors Influencing Milk Supply
One of the primary reasons for uneven milk production is the baby’s feeding habits. If a baby consistently favors one breast over the other, that breast will receive more stimulation during feeding. This increased demand signals the body to produce more milk in the preferred breast, leading to a significant difference in supply. Additionally, if a mother tends to start feeding from the same breast each time, this can further exacerbate the imbalance.
Other factors can also play a role. For instance, hormonal responses triggered by breastfeeding can vary between breasts, affecting milk production levels. When a baby suckles, it sends signals to the mother’s brain to release hormones like prolactin and oxytocin, which are crucial for milk production. If one breast is stimulated more frequently, it will respond by producing more milk.
Addressing the Imbalance
While having one breast that produces more milk is generally not a concern, some mothers may wish to even things out. A practical approach is to start feeding from the lower-producing breast first. This encourages the baby to empty that breast completely before moving to the more productive side. Over time, this can help stimulate increased milk production in the less active breast.
Conclusion
In summary, while it may be disconcerting for some mothers to notice that one breast is producing more milk than the other, it is a common occurrence rooted in the natural physiology of lactation. By understanding the factors at play and employing strategies to encourage balanced feeding, mothers can navigate this aspect of breastfeeding with confidence.

How do you fix an uneven milk supply?

If you want to try to even things out, you have some options.

  1. Start each feed on the side with lower supply.
  2. Feed twice as often on the smaller side if you only feed on one side per feeding.
  3. Pump on the smaller side only after a feeding or two.
  4. Add an extra pump session for only the smaller side.

How to unblock a milk duct?

It often helps to place cool compresses on the area. Massage very gently above and then over the affected area when breastfeeding or pumping as well. Hard or excessive massage can make the problem worse. If you are pumping often, it is important that you are using the correct flange size.

Will pumping every 2 hours increase milk supply?

Pump more often, from both breasts
Many women wonder how often they should pump. A general guideline is to pump every three hours. But if you’re trying to produce more breast milk, you can: Try pumping both breasts for 15 minutes every two hours for 48-72 hours.

How to correct breast milk imbalance?

Allowing your baby to feed until they fall off the breast and watching their feeding cues carefully can usually help to correct a foremilk and hindmilk imbalance. If your baby seems satisfied after their feedings, you likely do not need to be concerned about a foremilk and hindmilk imbalance.

Is baby getting enough from slacker boob?

As long as your baby is growing and thriving on your breast milk, there is nothing that needs to be done about a slacker boob. Breasts are pretty amazing and will produce whatever amount of milk your baby needs, even if one boob seems to do most of the work.

How to stop oversupply in one breast?

How is breastmilk oversupply treated?

  1. Feed your baby from only one breast at each feed.
  2. Space feeds out — at least 2 ½ hours apart.
  3. At your next feed, change to your other breast.
  4. Continue this pattern for a few days.
  5. You might need to hand express a small amount from the unused breast to relieve pressure or discomfort.

How to fix slacker boob?

It is totally, completely normal to have a slacker boob.

  • Pump an extra 10 minutes from the slacker side-
  • Power pump the slacker an extra time in between pump/nursing sessions- 2-3x a day
  • Begin each nursing session on the slacker boob side, instead of switching back and forth.
  • Stay Hydrated!

Can you reverse low milk supply?

Pump a little extra: Increase the frequency of your pumping, and make sure your breasts are completely empty after each feeding. Even if your baby isn’t hungry, pumping every two instead of three hours for a few days will rev up the body’s supply and the “demand” process and produce more milk.

Is it normal for one boob to produce more milk than the other?

Remember, an uneven milk supply is usually a totally natural occurrence – It’s very common to find that one breast produces more milk and one is more of a slacker!

How to fix oversupply in one breast?

Give your baby enough time to completely finish one breast before swapping to the second breast. With oversupply, babies tend to take only one side per feeding. It is best not to express at all unless you are very engorged. Pump just enough to relieve the discomfort.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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