Can A Baby Develop Acid Reflux At 3 Months?

Baby With Acid RefluxSource:

As a new parent, it’s natural to worry about your baby’s health and well-being. Acid reflux is a common condition that affects both adults and infants. It can be particularly concerning when it affects a young baby, as they are unable to communicate their discomfort in the same way that an older child or adult can. In this article, we will explore whether a baby can develop acid reflux at 3 months old and what you can do to help them.

What is Acid Reflux?

Acid reflux occurs when stomach contents flow back up into the esophagus, causing discomfort and sometimes pain. This happens when the lower esophageal sphincter (LES) muscle, which separates the stomach from the esophagus, doesn’t close properly. Acid reflux is common in adults, but it can also affect infants, particularly those who are under 12 months old.

Can A Baby Develop Acid Reflux At 3 Months?

Yes, it is possible for a baby to develop acid reflux at 3 months old. In fact, up to 50% of infants experience reflux in their first year of life. However, it is important to note that not all cases of spitting up or fussiness are due to acid reflux. It can be difficult to diagnose reflux in infants, as their symptoms can be similar to other conditions, such as colic, lactose intolerance, or a milk allergy.

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What are the Symptoms of Acid Reflux in Babies?

The symptoms of acid reflux in babies can vary, but some common signs include:

  • Spitting up or vomiting after feeding
  • Coughing or gagging while feeding
  • Frequent hiccups
  • Arching of the back during or after feeding
  • Crying or fussiness after feeding
  • Refusal to eat or difficulty swallowing
  • Weight loss or poor weight gain

If you notice any of these symptoms in your baby, it’s important to talk to their pediatrician. They can help determine if reflux is the cause and recommend treatment options.

How is Acid Reflux Treated in Babies?

There are several ways to treat acid reflux in babies, depending on the severity of their symptoms. Some common treatments include:

  • Feeding changes, such as smaller, more frequent feedings or thickening formula
  • Medications, such as antacids, proton pump inhibitors, or H2 blockers
  • Elevating the head of the crib or using a wedge pillow to keep the baby upright during and after feedings
  • Thickening feeds with rice cereal or other thickeners to reduce reflux

It’s important to work with your baby’s pediatrician to determine the best course of treatment for their reflux. In some cases, reflux may resolve on its own as the baby grows and their digestive system matures.


In conclusion, it is possible for a baby to develop acid reflux at 3 months old. While this can be concerning for new parents, there are several treatment options available to help alleviate symptoms and improve your baby’s comfort. If you notice any signs of reflux in your baby, it’s important to talk to their pediatrician to determine the best course of action.

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Frequently Asked Questions

Q: Can acid reflux cause long-term damage to a baby’s esophagus?

A: While acid reflux can be uncomfortable for babies, it generally does not cause long-term damage to the esophagus. In rare cases, untreated reflux can lead to complications, such as esophagitis or strictures.

Q: Is it safe to give my baby antacids or other reflux medications?

A: In some cases, your baby’s pediatrician may recommend medication to treat their reflux. It’s important to follow the doctor’s instructions carefully and only give medication as prescribed. Some medications can have side effects or interact with other medications, so it’s important to talk to your doctor about any concerns you may have.

Q: Can changing my baby’s formula help with reflux?

A: In some cases, switching to a different formula may help alleviate reflux symptoms. Your pediatrician can recommend a formula that is appropriate for your baby’s age and needs.

Q: Can I still breastfeed my baby if they have reflux?

A: Yes, breastfeeding can be a good option for babies with reflux. However, you may need to make some changes to your feeding routine, such as feeding more frequently or for shorter periods of time, to help reduce reflux symptoms.

Q: What can I do to help prevent reflux in my baby?

A: While there is no surefire way to prevent reflux in babies, there are some steps you can take to reduce the likelihood of it occurring. These include feeding your baby smaller, more frequent meals, keeping them upright for at least 30 minutes after feedings, and avoiding tight clothing or diapers that put pressure on the stomach.

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