Why does my baby’s poop smell like sour milk?

The scent is most often a reflection of how long the poop was in the intestines—the longer it sits in bacteria, the more it’ll smell. However, some babies with very sour- or foul-smelling poop may have an intolerance or allergy.

When should I worry about baby poop smell?

Usually, as long as your baby is having frequent bowel movements and their stool is soft, the smell isn’t a concern. Let your pediatrician know if you notice loose, green stools, or a smell you’re worried about. Your baby may have an allergy or intolerance to something in your diet.

Why does my baby’s poop look like curdled milk?

In most cases, white curds in your baby’s poop are just undigested bits of milk fat. This is pretty typical for babies who drink breast milk, but can it happen with formula-fed babies, too. It’s not a cause for concern and you don’t have to do anything differently.

What makes breastfed poop acidic?

A large-volume, low-fat feed goes through the baby so quickly that not all the lactose is digested (more fat would help slow it down). The lactose reaching the lower bowel draws extra water into the bowel and is fermented by the bacteria there, producing gas and acid stools.

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Why does my breastfed baby’s poop smell like cheese?

The smell of breastfed baby poop is very mild. Some parents and caregivers do not notice an odor at all or say that the poop smells like milk or cheese. If a baby has formula along with breast milk, the scent may be stronger. When a baby transitions to solids, the smell of poop may become stronger and more unpleasant.

What does baby poop look like with milk allergy?

Your baby’s stools may be loose and watery. They may also appear bulky or frothy. They can even be acidic, which means you may notice diaper rash from your baby’s skin becoming irritated.

Does rotavirus have a smell?

Experienced nurses classified most of the stools by smell alone; it seems likely, therefore, that stools infected by rotavirus have a distinctive smell. As stools infected with enteropathogenic E coli also have a characteristic smell, it may be that other organisms causing diarrhoea may also be identified by smell.

How can you tell your baby is lactose intolerant?

The 5 major signs and symptoms of lactose intolerance in infants are:

  1. Loose stools. Sometimes your child might pass loose, watery, yellow and green coloured stools after two hours of consuming milk or any other dairy product. …
  2. Diarrhea. …
  3. Vomiting and nausea. …
  4. Bloating and flatulence. …
  5. Frequent crying.

How do I know if my baby has pyloric stenosis?

Signs include:

  1. Vomiting after feeding. The baby may vomit forcefully, ejecting breast milk or formula up to several feet away (projectile vomiting). …
  2. Persistent hunger. Babies who have pyloric stenosis often want to eat soon after vomiting.
  3. Stomach contractions. …
  4. Dehydration. …
  5. Changes in bowel movements. …
  6. Weight problems.
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What should baby formula poop look like?

Healthy formula fed baby poop is typically a shade of yellow or brown with a pasty consistency that is peanut butter like. Formula-fed babies also pass fewer, but bigger and more odorous stools than breastfed babies.

What should I avoid eating while breastfeeding?

5 Foods to Limit or Avoid While Breastfeeding

  • Fish high in mercury. …
  • Some herbal supplements. …
  • Alcohol. …
  • Caffeine. …
  • Highly processed foods.

What foods cause acidic poop in babies?

Acidic foods to avoid

  • Citrus fruits and juices.
  • Tomatoes and tomato-based products (this includes foods like spaghetti sauce)
  • Strawberries.
  • Pineapple.
  • Grapes.
  • Raisins.

Can my breast milk upset baby’s tummy?

Having too much breast milk could also trigger gassiness. “Oversupply can cause the baby to overfeed or swallow too much air, causing an upset belly,” Dr. Montague says. Make sure you’re emptying one breast fully before switching sides so baby gets all of the stomach-soothing hindmilk.

What does teething poop look like?

Diarrhoea during teething

If you are breastfeeding your baby, his poop might be yellow, soft, runny and sometimes lumpy. If your baby is fed formula milk, his poop is camel to brown in colour and has a thicker consistency.