EP 29: Baby Spit Up Explained: What's Normal, Red Flags to Watch For, and When to Call the Doctor

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What if your baby’s constant spit-up is normal, even when it looks like a lot? In this episode of Nutrition for the Early Years, host Dr. Liz explains why babies spit up, how their growing digestive systems play a role, and why many cases are simply a messy laundry problem. She shares how to tell common reflux from warning signs such as poor growth, swallowing trouble, and true projectile vomiting. Dr. Liz also clears up fears about babies choking during sleep, explains why back sleeping remains safest, and discusses why antacids are not always helpful. With reassurance and practical guidance, this episode helps parents understand when to call the doctor, when to keep watching, and why they do not need to feel guilty for having a spitty baby.

What You’ll Learn:

• Why is spit-up common in young babies
• How infant anatomy and digestion affect reflux
• Why the amount of spit-up is not always important
• Why babies should still sleep on their backs
• Which symptoms may need medical attention
• Why reflux medicine is not always needed
• How to feel more confident caring for a spitty baby

Episode highlights:
(1:36) Why does frequent spit-up feel so overwhelming
(3:08) When spit-up commonly begins
(4:26) Why does spit-up often look like more than it is
(6:43) How baby anatomy causes mechanical spit up
(9:27) Safe sleep, choking fears, and back sleeping
(10:40) What normal reflux can look like
(12:29) Poor growth and other warning signs
(13:48) Projectile vomiting and pyloric stenosis
(15:15) Swallowing, airway, and stool concerns
(16:11) What studies say about reflux and antacids
(18:56) When reflux needs added support
(20:48) Final red flags and reassurance for parents

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Disclaimer: This podcast is for educational purposes only, not medical advice.