How Long Does It Take For Baby To Adjust To Formula
Parenting Toddler

How Long Does It Take For Baby To Adjust To Formula

Want to make changes but you don’t know how long does it take for baby to adjust to formula?

We understand your concern. The baby’s digestive system is sensitive and undeveloped.

It’s relatively common for babies to have strange digestive reactions to things, especially formula. 

Not all formulas are the same, and you may require a little bit of trial and error with different formulas before you find the perfect fit for your young one.

However, it’s not advisable to regularly change your baby’s formula. Switching from one type to another can cause all sorts of adjustment issues.

It won’t be easy at first to know your baby’s instant reaction to the new formula.

For instance, if your little one previously spit up, and they continue to do so on their new formula, it could be that they haven’t adjusted yet.

You might also wonder if you should set a specific timeline for the baby to adapt to the formula. We have all the answers you need.

How Long Does It Take For Baby To Adjust To Formula

In most cases, it will take babies 7-10 days for your baby to completely adjust to a new formula.

It’s rare getting an immediate response, generally by the first day, so don’t get concerned if your little bundle is more gassy or fussy during this time.

After 10 days, you can presume if your baby responds well or otherwise to the change. You don’t have to wait for a long time to realize that the formula isn’t helping.

It’s essential to pay attention to symptoms and discomfort instead of relying on a specific timeline.

If your baby still has the same prominent danger signs after 2 weeks of changing formula, it might be something else, and seeking medical advice is the best option. 

Related post: I Ran Out Of Baby Formula What Can I Use?

1. Reasons For Switching Formula

Realistically, parents shouldn’t switch formulae randomly. However, there are numerous reasons why it’s for the best to try out another formula.

The following are few signs that you might need to switch your baby’s formula:

  • Baby Reacts Negatively To Formula

If your baby has diarrhea every time after a bottle feed, it may be best to change the formula.

Symptoms of digestive problems such as diarrhea or random bouts of constipation will give you an insight that your baby isn’t adapting to a particular formula.

Pay attention to your baby’s skin, and don’t ignore a rash or an allergy since it could be related to the formula they are having.

Although the most commonly used baby formula is from cow’s milk, some infants may be lactose-intolerant, and switching to soy milk might be safer.

  • Your Doctor Recommends A Different Formula

Your doctor might advise switching to a different formula with more of a particular nutrient, vitamin, or mineral during routine visits.

When your baby is growing and developing, doctors suggest the need to switch to formula with enough iron.

Always ask your medic the perfect formula before making the switch.

  • Price Concerns

As babies come of age, they will constantly need extra formula before they can feed on solid foods.

It may be overwhelming for parents with the cost. Finding an appropriate alternative with the same nutritional content may be worth a try at a lower price.

Also see : Why Is Baby Formula So Expensive?

2. How To Make A Pain Free Switch To New Formula

Once your medical practitioner has given the go-ahead and recommended a suitable formula, we can confidently assure you, the change will not happen overnight. 

You can always switch formulas immediately if needed.

If the transition isn’t necessarily due to your baby’s health, a slow transition from one formula to the next by mixing it will be seamless.

Substitute a little bit of the old formula with the current formula.

Over time, make sure the new formula takes a significant share in the bottle until the transition is complete.

So, for the pressing question, how long does it take for baby to adjust to formula, babies are different, but up to 10 days is an excellent timeframe to notice any positive or adverse effect.

Keep regular checks with your baby’s pediatrician and update them on the progress of the switch.  

Related Post: Can I Use Apple Cider Vinegar for Babies?


Mo Mulla

Mo Mulla is a work from home dad who enjoys reading and listening to music, He loves being a dad and husband to a growing family. He also loves writing about his passions and hopes to change the world, 1 blog post at a time!

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