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Why New-born Baby Vomit Milk after Feeding?

Baby Vomit Milk after Feeding

Taking care of a newborn baby is one tricky task, as you don’t exactly know what your baby is going through. Many times you might have seen that after feeding your baby formula or breast milk, they throw up and everything comes out leaving your hard work in vain. You might be wondering why newborn babies vomit milk after feeding? Is something wrong with the milk. And being a new and first-time mother you panic.

But don’t worry, baby throwing up is very common as their digestive system is still adapting and learning to the milking process. Babies new digestive system doesn’t exactly know what to do with the yummy milk coming down into the tummy.

So, let’s check out the symptoms and what to do if your baby vomit-

Causes of Vomiting after getting Fed

1. Overeating-

This is one common reason why babies vomit. Whenever you are feeding your baby with a bottle, they tend to overeat. Since preparing formula milk is easy, moms tend to give more milk than required. Babies have tiny stomachs; they cannot hold too much milk. This is the reason they need a lot of smaller feedings. Drinking too much milk at one time comes out in the form of Vomit.

2. Not burping properly-

Just like adults need to burp after eating similarly, babies also need to be burped after every feeding. Burping helps in the release of air, which babies swallow while drinking milk. Too much air in the stomach makes the baby uncomfortable and also give the bloated feeling. So, after you have fed your baby make sure you are doing burping right.

3. Infant reflux-

Baby can have acid reflux, indigestion or gastroesophageal reflux. Reason being that babies’ digestion system is still developing. Their stomach and food tubes are getting used to milk and food. Infant reflux happens when babies’ food travel back towards the baby’s throat and mouth. This process irritates your baby’s throat and triggers vomiting.

4. Constipation-

Another common reason for vomiting is the constipation problem in babies. Well, this problem is very normal, you don’t need to worry about it. If the baby is fed either formula or breast milk, they must poop once a day. Anything less than this can cause constipation. If you feel your baby is vomiting just after the formula feeding, then the baby might be suffering from the following symptoms: –

  • Gassiness
  • Not able to poop for 3-4 days
  • Hard stomach
  • Dry, dark poop
  • Straining very hard but no poop
  • Swollen or bloated stomach.

5. Stomach bug-

If you feel your baby does not vomit much, there are chances that there is a stomach bug. The stomach bug is also known as “stomach flu” or gastroenteritis. This is again a very common condition in babies.

Other symptoms of Stomach bugs are: –

  • Bloating
  • Mild fever
  • Crying
  • Stomach cramps
  • Stomach rumbling

6. Allergy-

This is a very rare case in babies. Your baby is rarely allergic to cow’s milk or formula milk. Many children outgrow this allergy till they reach the age of 5. If you feel your baby is vomiting just after drinking cow’s milk, it is better to avoid it. Some other symptoms of allergic reaction are: –

  • Wheezing
  • Skin rash
  • Cough
  • Difficulty breathing
  • Diarrhoea.

7. Lactose intolerance-

Being lactose intolerant and having an allergy are two different things. Lactose intolerance is very rare in babies under the age of 1. It causes digestive symptoms like diarrhoea. This cause can also make your baby vomit after drinking formula milk containing cow’s milk.

Other symptoms are: –

  • Gassiness
  • Bloating
  • Stomach pain
  • Stomach rumbling
  • Constipation

What to do to stop vomiting after feeding?

After understanding the causes of baby throwing up milk, let’s understand some remedies that can help us stop the vomiting.

  • Feed baby in small quantities.
  • Hold your baby upright after feeding.
  • Burp your baby properly.
  • Make the feedings calm and quiet.
  • Relieve engorgement before feeding.
  • Try different breastfeeding positions.
  • Make sure diaper isn’t too tight.
  • Dress baby in loose clothing.

So, above are some of the reasons newborns vomit after breastfeeding. Every situation is a new experience, do not panic in any of it. If you feel babies are throwing up a lot after feeding, you can consult a doctor. Just remember you are a supermom, everything will be fine at the end of the day.

Happy Motherhood!


1. Should I feed newborn after vomiting?

This is one tricky question. After your baby has thrown up, wait for a little and then give the milk bottle, if your baby takes the bottle that means your baby is hungry. Make sure to give the milk in small quantities to see if the baby vomits again.

2. Is it normal for newborn to vomit?

Yes, newborn vomiting is very common. You should not worry so much about it. It happens mainly due to indigestion, so in the starting years, you can see quite a lot of vomiting from newborns.

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