If you’ve found yourself asking, “Why is my baby spitting up so much?” you’re in good company.
Baby spitting up is very common. A baby’s digestive system is still developing, and the muscle that keeps milk in the stomach isn’t fully mature yet. Many babies spit up regularly and continue feeding, growing, and gaining weight normally.
Here’s what you should know so you can stay informed.
Common Reasons Babies Spit Up
When a baby spits up after feeding, it’s often due to one or more of these reasons:
- Immature digestive muscles
- Swallowing air during feeding
- Feeding too much at once
- Moving around shortly after feeding
- Gastroesophageal reflux
Babies also spend much of their time lying down and drink a lot of liquid for their size, which can make spit-up more likely.
Spit-Up vs. Vomiting: What’s the Difference?
Understanding the difference between spit-up and vomiting can help you know what to watch for.
Spit-up is usually a gentle flow of milk that dribbles out of the mouth, often during or shortly after a feeding or a burp. Most babies don’t seem bothered by it.
Vomiting tends to be more forceful. The milk may shoot out of the mouth, and your baby may seem uncomfortable or upset.
An occasional episode isn’t always cause for alarm, but repeated or forceful vomiting may need evaluation, especially in a young infant.
What Is Baby Reflux?
Baby reflux, or gastroesophageal reflux, happens when the contents of the stomach move back up into the esophagus and sometimes out of the mouth. It’s very common in infants and often improves as babies grow, with many babies outgrowing it by around their first birthday.
Babies with reflux who keep eating and growing well are sometimes called “happy spitters.” In some cases, though, infant reflux symptoms may come along with signs of a more significant feeding or digestive concern, such as poor weight gain, frequent discomfort during feeds, or refusing to eat. Those symptoms are worth discussing with a provider.
Ways to Help Reduce Baby Spit-Up
While you can’t always prevent spit-up, a few feeding habits may help:
- Burping during and after feedings
- Avoiding overfeeding
- Offering smaller feedings more often when recommended
- Keeping your baby upright while awake and supervised after feeds
- Reviewing feeding techniques with a provider
It’s important to know that babies should always be placed on their backs to sleep on a firm, flat surface, even when they have reflux. Inclined sleepers, wedges, and sleep positioners aren’t recommended because they can increase the risk of sleep-related injury or death.
When Spitting Up May Need a Closer Look
Spit-up is usually harmless, but talk with a provider if you notice:
- Frequent discomfort during feeding
- Poor weight gain
- Refusing feeds
- Persistent coughing or choking during feeding
- Repeated vomiting
- Blood in spit-up or vomit
- Signs of dehydration, such as fewer wet diapers
Make note of your baby’s day-to-day activities and development so you can spot changes that may warrant talking to a provider.
When to Visit KidsStreet
When your baby’s symptoms aren’t an emergency but still have you worried, urgent care for kids can help. Our pediatric urgent care services may help evaluate:
- Increased spitting up with other symptoms
- Feeding concerns
- Unusual fussiness
- Mild vomiting without emergency symptoms
- Concerns about dehydration
- Symptoms that are worsening or not improving
As a parent, you’re often the first to notice when something is off. If your baby’s spitting up or feeding has you uneasy, your concern is a good reason to have a provider take a look.
When to Seek Emergency Care
Go to the nearest emergency room or call 9-1-1 if your child has:
- Green vomit
- Repeated forceful vomiting in a young infant
- Vomiting blood
- Severe dehydration
- Difficulty breathing
- Extreme sleepiness or difficulty waking
- Symptoms that feel life-threatening
If you’re ever unsure whether something is an emergency, it’s always okay to choose the emergency room.
What to Expect at KidsStreet
During your visit, a medical provider will ask about your baby’s feeding history, including how often and how much your baby eats, and review the symptoms you’ve noticed.
The provider will examine your baby and make recommendations based on your baby’s symptoms to help you understand what to do next.
Visit KidsStreet for Feeding and Digestive Concerns
Spit-up comes with the territory of caring for a little one, but you don’t have to sort through every question alone. If something about your baby’s feeding or spitting up has you concerned, we’re happy to help.
KidsStreet is open late 7 days a week! Register online to save your spot in line! Online registration is not an appointment, but it can help reduce in-clinic wait times by adding you to the queue before you arrive.