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Can breastmilk upset a babys stomach?

Understanding Breastmilk and Infant Digestion
Breastfeeding is widely recognized as one of the most beneficial practices for infant nutrition, providing essential nutrients, antibodies, and a bonding experience between mother and child. However, some parents may notice that their baby experiences digestive discomfort after breastfeeding, raising questions about whether breastmilk can upset a baby’s stomach.
The Composition of Breastmilk
Breastmilk is a complex fluid tailored to meet the nutritional needs of infants. It contains:
– Proteins: Including whey and casein, which are easier for babies to digest compared to cow’s milk.
– Fats: Essential for brain development and energy.
– Carbohydrates: Mainly lactose, which supports healthy gut bacteria.
– Immunological components: Such as antibodies and enzymes that bolster the baby’s immune system.
While breastmilk is designed to be easily digestible, several factors can contribute to digestive issues in infants.
Possible Reasons for Stomach Upset
1. Overfeeding: Infants may consume more milk than their stomachs can handle, leading to discomfort and gas.
2. Maternal Diet: What a breastfeeding mother consumes can affect her milk. Foods that are known to cause gas or allergies—like dairy, soy, or certain vegetables—can sometimes lead to an upset stomach in the baby.
3. Lactose Intolerance: Though rare in infants, some may have difficulty digesting lactose, leading to gas, bloating, or diarrhea.
4. Allergic Reactions: While uncommon, some infants may have allergies to proteins in breastmilk, often due to the mother’s diet, resulting in gastrointestinal distress.
5. Immature Digestive System: Newborns have developing digestive systems that may not yet be fully prepared to handle all components of breastmilk, potentially leading to temporary discomfort.
Signs of Digestive Discomfort in Infants
Parents should be vigilant for signs that their baby may be experiencing digestive issues, including:
– Excessive fussiness or crying, particularly after feeding
– Symptoms of gas, such as bloating or a swollen belly
– Changes in stool consistency (e.g., diarrhea or constipation)
– Skin rashes that may indicate an allergic reaction
When to Seek Help
While occasional digestive discomfort can be normal, persistent issues warrant a consultation with a pediatrician. Healthcare professionals can help determine whether the symptoms are related to breastmilk or if there may be another underlying issue.
Conclusion
In summary, while breastmilk is typically well-tolerated by infants, various factors can contribute to stomach upset. Understanding these factors can help parents navigate their baby’s feeding experiences more effectively. By maintaining open communication with healthcare providers, parents can ensure their little ones receive the best possible nutrition and care.

How do you know if breast milk is not agreeing with a baby?

MSPI symptoms

​fussiness or excess crying before, during and after a feeding ​stools may be infrequent, watery, have mucous, or be bloody
​reflux ​spitting up
​nasal congestion ​skin rash, eczema, hives, dry skin
​weight loss ​repeated vomiting
​sudden waking with discomfort

Can breast milk make my baby gassy?

No matter what you eat, your baby will have gas. It’s a natural part of the gastrointestinal (GI) system. As of now, there hasn’t been any conclusive research that shows a correlation between mom’s diet and baby gas. However, as they say, moms do know best.

What does baby poop look like with a milk allergy?

Green, bloody, or mucus-tinged stool—along with some other issues—could indicate a milk allergy. If you suspect your baby has a cow’s milk protein allergy, keep an eye out for these common issues that may occur shortly after feeding: wheezing, coughing, swelling, a rash, gas, crying, and unusual poops.

Why is my baby’s stomach upset after breastfeeding?

One common cause of an unsettled baby is lactose overload. These babies gain weight well but have lots of ‘wind’ and usually don’t settle after feeds. This is often mistaken for reflux. Research has shown a link between symptoms of reflux and an allergy or intolerance to cows’ milk protein.

What does milk allergy look like in babies?

Cow’s milk allergy rash can look like tiny red bumps on your baby’s face, scalp, hands, or feet. The bumps may itch, ooze, and crust over or feel like dry, scaly skin.

How do I know if my baby is intolerant to breast milk?

Here are some steps you can take to determine if your baby has an allergy. Observe your baby’s behavior: Watch for any unusual changes in baby’s behavior after feeding. Look for signs such as excessive fussiness, colic-like symptoms, frequent crying, irritability, or difficulty sleeping.

How to tell if baby has a tummy ache?

Some signs and symptoms of a baby stomach ache include:

  1. Fussiness.
  2. Irritability.
  3. Difficult to console.
  4. Gurgling stomach.
  5. Passing gas more than usual.
  6. Acid reflux.
  7. Vomiting.
  8. Constipation.

Can breastmilk irritate babies?

Human breast milk typically does not cause allergic reactions in breastfeeding infants, but mothers sometimes worry that their babies may be allergic to something that they themselves are eating and passing into their breast milk.

How do I know if my breastmilk is upsetting my baby’s tummy?

If symptoms occur such as fussiness, irritability, crying, gas, increased spitting up and/or drawing their legs up due to tummy pain, write down everything you ate that day. This lets you carefully look at your diet instead of getting rid of foods that may not be the cause of your baby’s distress.

Can breast milk affect a baby’s stomach?

Some babies are sensitive to lactose (milk sugar) in breast milk or formula and may suffer from tummy aches, diarrhea, or other digestive issues if they drink it.

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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