Babies typically stop spitting up between about 6 to 12 months of age as their digestive systems mature and the muscles that keep food in the stomach get stronger. By the time babies reach around their first birthday, most have stopped spitting up or only do so occasionally. This coincides with starting solid foods and spending more time upright, which helps keep food down. If spitting up continues frequently after one year or is accompanied by other symptoms like weight loss or discomfort, it may indicate a medical issue and should be discussed with a pediatrician.
Why babies spit up
Babies spit up because their stomach muscle holding food in place (lower esophageal sphincter) is immature and weaker in early months. Also, drinking too much milk too fast or swallowing air can cause spitting up. Overfeeding or a full stomach also contribute. Mostly, spitting up is normal and does not bother healthy babies who are growing well.
How to reduce spitting up
- Burp the baby frequently during and after feeding to reduce swallowed air
- Feed smaller amounts more often
- Keep baby upright for 15 to 30 minutes after feeding
- Avoid vigorous movement immediately after feeding
- Slightly elevate the head of the baby's crib during sleep
- Consult a doctor if symptoms worsen or baby shows signs of distress or poor growth.
In summary, babies usually stop spitting up sometime between 6 to 12 months of age as they grow and their digestive system matures, with most having stopped by 1 year old.
