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What to Do If Your Baby Threw Up in Her Sleep?

When you are a new parent, it’s not uncommon to worry about every little thing that happens to your baby. One common concern is what to do if your baby threw up in her sleep. This article will address that question and provide advice on how to handle similar situations.

Why Might Your Baby Throw Up in Her Sleep?

The Causes of Vomiting in Babies

  • Overfeeding: Can overfeeding cause vomiting in babies? Yes, this is often a common reason. Feeding your baby too much can put pressure on her tummy, leading to vomiting. It’s essential to recognize signs of overfeeding to avoid this.
  • Spitting Up vs. Vomiting: The difference between spitting up and vomiting in babies lies mainly in the force. Spitting up is a gentle release of milk or formula, while vomiting is more forceful and substantial.
  • Vomiting without Fever: If your baby is vomiting without fever, it can indicate an upset stomach or reaction to feeding. However, it could also hint at more severe conditions that should be discussed with a pediatrician.
  • Silent Reflux: Silent reflux in babies, where stomach contents flow back into the throat, can lead to occasional vomiting.

Feeding-Related Vomiting

  • Vomiting After Feeding: If a baby is vomiting at night after feeding, it might signal that she’s been fed too much or too quickly. Slowing down feedings and burping your baby often can help.
  • Projectile Vomit: Should you feed your baby again after projectile vomit? It’s advisable to wait a bit, allowing your baby’s stomach to settle. If the problem persists, contact your pediatrician.

Vomiting and Sleep

  • Throwing Up While Sleeping: If a baby throws up while sleeping, it can pose a risk for choking. Always place your baby to sleep on her back and monitor her closely.
  • Waking Up Throwing Up: Waking up throwing up or spitting up could indicate reflux or a reaction to certain types of food or formula.
  • Sudden Vomiting in the Middle of the Night: Sudden vomiting, especially if your child seems fine during the day, could be linked to various factors like food intolerance, stomach bug, or even stress. It’s important to monitor your child’s symptoms and consult a doctor if the vomiting persists.

Can Vomiting Cause SIDS?

While vomiting can cause choking, there’s no direct evidence to suggest that vomiting itself can cause SIDS. However, always ensure a safe sleep environment for your baby, including having her sleep on her back.

Handling Vomiting in Babies: What to Do and When to Seek Help

What to Do After Your Baby Vomits

The best position for a vomiting baby is on her side or stomach, which can help prevent choking. If she vomits, clean her up gently, soothe her, and check her temperature to see if she has a fever.

When to Take Your Baby to the Hospital for Vomiting

If your baby is repeatedly vomiting, showing signs of dehydration, or her vomit contains blood or green bile, it’s time to take her to the hospital. Likewise, if she’s vomiting persistently and you can’t identify a simple cause, seek medical help.

Preventing Overfeeding and Vomiting

Avoiding Overfeeding

Recognize the signs that your baby is full to avoid overfeeding, which can lead to vomiting. If she turns away from the bottle or breast or falls asleep, she’s likely had enough.

Gripe Water and Reflux

Some parents find that gripe water helps with reflux, though it’s important to discuss this with your pediatrician.

Steps to Take If Your Baby Throws Up in Her Sleep

  1. Stay calm: The first thing to do is to stay calm. While it’s scary to see your baby vomit, panicking won’t help the situation.
  2. Check your baby’s breathing: Ensure your baby is breathing properly. If they’re coughing or gagging, turn them on their side or stomach to prevent choking.
  3. Clean up: Once you’re sure your baby is safe, clean them up. A warm bath can be soothing and help remove any vomit from their skin.
  4. Change the bedding: Remove any soiled sheets or blankets and replace them with clean ones to make sure your baby is comfortable.
  5. Monitor your baby: Keep an eye on your baby for any further vomiting or other symptoms. If your baby continues to vomit, appears unwell, or if you’re concerned, seek medical advice.

How Can Help

Understanding your baby’s sleep patterns and needs is crucial for their health and development. This includes knowing what to do when they throw up in their sleep. is a valuable resource for parents that offers a wealth of advice on all things related to your baby’s sleep.

From techniques to soothe a crying baby to understanding normal sleep patterns and handling nighttime interruptions like vomiting, can be your trusted guide. provides science-backed, parent-tested strategies and insights that can help ensure safe and healthy sleep habits for your baby.


Seeing your baby throw up in her sleep can be distressing, but it’s often not a cause for alarm. Always ensure your baby’s airway is clear and they are comfortable after such an episode. If it’s a recurring problem or if you have any concerns, don’t hesitate to seek medical advice. Trust your instincts, you know your baby best.

Remember, resources like are available to help guide you through these and other baby sleep-related issues. You’re not alone in navigating the wonderful journey of parenthood.