Baby reflux: when it's normal and when to see the doctor
Spitting up after every feed. Is it normal? Almost always yes — here's the difference.
Half of babies under 3 months spit up daily — the valve between esophagus and stomach is still maturing. The "happy spitter" (spits up, smiles, and goes on gaining weight) is fine: it's extra laundry, not a medical problem. The key is telling it apart from reflux that DOES need attention.
To reduce spit-up
Upright 20-30 minutes after each feed (babywearing counts)
Smaller, more frequent feeds instead of few big ones
Burp mid-feed and after
Check bottle nipple flow: too fast means swallowing air
For SLEEP: always on the back on a flat mattress — do NOT incline the crib or use anti-reflux pillows (SIDS risk)
See the pediatrician if there's: constant projectile vomiting, green or yellow vomit, blood in vomit or stool, back-arching with pain crying during feeds, feed refusal, fewer wet diapers, or poor weight gain. That's no longer a "happy spitter" — it may be GERD, milk protein allergy, or another treatable cause.
The data your pediatrician will want: how many times a day, how much (a spoonful or the whole feed?), and whether it comes with pain or crying. A week of tracking answers that better than memory.
📲 Share this tip
"Happy spitter" = spits up, smiles, gains weight. That's laundry, not illness. Peaks at 4 months, improves with sitting and solids.
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In mi·ma
Log every spit-up in mi·ma with one tap. At the visit, show the exact weekly pattern — your pediatrician decides with data, not guesses.
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mi·ma is a support logbook for parents. This guide is informational and does not replace consultation with your pediatrician. For any concerns about your baby's health, consult a healthcare professional.
Sources
- · NASPGHAN GER Guidelines 2018
- · AAP Safe Sleep 2022
- · UpToDate: GER in infants