Baby Won’t Take Formula? 12 Useful Tips

One of the most frustrating things to deal with is when you know your baby is hungry, you try to give them a bottle, and then they spit it back out and resume screaming. It leaves you wondering if they are hungry or if something else is wrong. It can also leave you going down a checklist to figure out what’s wrong with the bottle that you’re giving them.

I’ve been through this quite a bit with my grandson. He has a particular temperature preference. Once, the nipple hole had a tiny speck of formula in it from when I was shaking up the bottle, so he was sucking on the bottle, but not getting any formula. By now, we have a mental checklist. There are quite a few reasons your baby might not be taking the formula, including some that have nothing to do with the bottle itself.

1. Temperature

As I mentioned above, my grandson has a very particular temperature preference. It has to be exactly lukewarm. The same temperature as his bathwater. If it’s slightly hotter, it won’t burn him, but he still spits the bottle back out at you. The same applies if it’s slightly colder.

Check the bottle temperature with your wrist to make sure that it is the perfect temperature.  If you’re not sure making a new bottle that is slightly warmer or slightly colder to see if your little one will take it.

It’s important to remember not to microwave bottles. This can cause hot spots in the bottle. That means that the bottle will feel like the right temperature, but your baby might get a drink that is too hot for them. This little spot is called a hot spot. The uneven temperature can make babies spit the bottle out if they get to a hot spot, and it can give them anxiety regarding eating.

2. It’s Time To Switch Nipples

When babies get older, they need a nipple with a faster flow. If they are above three months, were not born premature, and are still using a nipple with the slowest flow, it can frustrating. As they eat, they simply aren’t getting the formula fast enough. Then, they’ll get frustrated, stop eating, and cry. If this is what’s happening, switch nipples to see if they are ready for faster flow.

3. They Don’t Like The Nipple

Babies can be very particular when they get used to something. If a new nipple is shorter, a different shape, etc. they might refuse to drink their bottle. Look at the nipple to see if it might be inconveniencing them. If so, switch to a nipple that is longer, shorter, wider, etc. Nipples can be frustrating for babies as they grow older, so it’s important to learn when to make the switch to a different nipple.

4. They Aren’t Hungry

When you put a baby on a schedule, you expect them to eat at a certain time. They stick faithfully to their schedule, and then all the sudden refuse to eat. Sometimes, babies will go through phases of eating a little more or a little less than before. They might simply not be hungry. If nothing else is wrong with your baby and nothing has changed, try feeding them again later.

Babies Eat Less Formula When You Introduce Solids

baby won't take formula because of solid food

If you’ve recently started giving your little one baby food, they are going to drink less formula. This is perfectly normal, so don’t stress if they are suddenly refusing a bottle. They might still be full of baby food.

5. They’re Sick

When babies aren’t feeling well, a baby won’t take formula. No one feels like eating a five-course meal when they have the flu, and neither does your little one. If they’re sick, feed them if they will eat but leave them be if they do not want to eat and don’t seem hungry. They’ll resume their normal schedule when they start feeling better.

Baby Won’t Take Formula Since You Switched

If you’ve recently switched from breast milk to formula, or from one formula to another, that could be why your baby won’t take formula. Babies can both taste and smell the formula, and most of them taste at least a little bit different. It can take approximately one week for your little one to adjust to the new formula.

If you just switched your baby to a new formula, try slowly switching them instead of giving them a full bottle of the new one. Instead, mix a tiny bit of the new formula with the old one, or with breast milk, if you are switching over from breastfeeding. Then, each day you need to add a little bit more. On the seventh day, you should be able to give them a full bottle of the new formula without too much resistance.

Related Article: Enfamil Vs Similac – Which Formula is Best for Your Baby?

6. It Is Causing Stomach Problems

Some babies tolerate formula better than other babies, who are known to have gas, spit-up more frequently, and may get a stomach ache. If your baby is fussier after eating, it could be the formula. This can make them resist eating even though they are hungry because they have developed a negative association with eating. If this is the case, talk to your pediatrician about switching formulas to something that is gentle on their stomach.

Baby won't take formula solved

7. Baby Won’s Drink Formula Due To Milk Allergy

Babies with a milk allergy or milk intolerance are known for refusing to eat when they are hungry. They already know that once they drink a bottle it will hurt their stomach, so they push the bottle back out of their mouth. If your baby is refusing formula, look for these other signs of a milk allergy:

  • Hives
  • Rash
  • Vomiting
  • Bloody diarrhea or blood in their stool
  • Coughing
  • Wheezing
  • Abdominal pain

If you think your baby might have milk intolerance, discuss soy formula options with your pediatrician.

8. Anxiety

Babies that have allergies or stomach problems can develop a certain amount of anxiety towards eating. They get upset because they are scared to eat due to the problems that they previously had, but they are hungry so they continue to cry for a bottle. If your baby had previous problems, try distracting them or using a new bottle that is different from the one previously used. This can make eating less stressful for them.

9. They’re Too Busy

If your baby is busy looking at everything else in the room, they’re probably just distracted. Babies are very curious, and they would much rather look at a television or check out what is making a loud noise instead of focusing on eating. If your baby seems hungry but won’t settle down to eat, try feeding them in a quiet room that is free from likely distractions and noises.

Breastfed Baby Won’t Take Formula

It’s extremely common for breastfed babies to hate the switch to formula. They might also refuse to drink formula if you aren’t producing enough milk and try to supplement it. There are ways to get around that and to make sure that your baby is well-fed.

10. Increase Your Milk Supply

Products like Milk Dust are known for helping moms increase their milk supply. If you aren’t producing enough, pick up some of this to make sure that you can keep up with your baby’s demands. Then, you won’t have to supplement with formula. Other natural ways to give your milk supply the boost it needs include:

  • Staying hydrated. If you hate water, make sure to eat foods with a lot of water, like watermelon, or drink Gatorade.
  • Eat a healthy diet. When your diet is lacking, so will your milk supply. Make sure that you eat a balanced diet with plenty of fruits and veggies.
  • Pump more. As your baby eats more, your breasts will start to produce more milk. Start pumping your breasts after your baby eats to make sure that they are empty. This will encourage your body to start producing more milk. You should see results in just a few days.
  • Let your baby nurse on both sides. Holding your baby with one arm over the other is always more comfortable than the other, but it can lead to your breastfeeding with one breast more than the other. The end result is the other breast not producing as much milk. Make sure to even things out to have plenty of milk.

11. Mix Formula And Breast Milk

Instead of trying to give your baby a bottle full of formula, stretch your milk supply or slowly wean them onto formula by offering a bottle that is a part formula and part breast milk. If you’re weaning your baby onto formula, slowly add more formula to the bottle until they take a bottle that is all formula.

12. Have Dad Feed Them

If your baby won’t take formula, it could be because they are used to you breastfeeding them, and that’s what they want. Some babies can be more stubborn than we realize. Have their dad or someone else feed them the bottle and see if the baby reacts the same way. If not, they are just being stubborn. It will pass.

When your baby won’t take formula, it can be frustrating. Make sure that it is not a problem with the bottle, etc. first. Then, try the other tips to encourage your baby to take formula.

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