Newborn Care: Spit-Ups While Sleeping, What To Do?

what if my newborn spits up while sleeping

It is understandable that new parents may feel anxious about their newborn spitting up milk in their sleep, but it is a common occurrence in infants and is usually not a cause for major concern. Spit-up happens when a baby's stomach contents, typically milk or formula, flow back up into the oesophagus and sometimes out of the mouth. This is because the valve between the stomach and the oesophagus, known as the lower oesophageal sphincter, is still developing in infants. To reduce the chances of spit-up, parents can try feeding their baby in an upright position and keeping them upright for 20-30 minutes after feeding to aid digestion. It is also recommended to place your baby on their back to sleep, as this reduces the risk of Sudden Infant Death Syndrome (SIDS) and is not associated with an increased risk of choking.

Characteristics Values
Commonality Spit-up during sleep is a common occurrence in infants and newborns
Cause The cause is usually difficulty in digesting milk or formula, due to immature digestive systems and esophageal sphincters
Safety Spit-up during sleep is generally not a cause for major concern and is a normal part of infant development
Choking Babies will not choke if they spit up while sleeping on their backs, as their anatomy is designed to protect against choking
Sleeping position It is recommended to place babies on their backs to sleep, to reduce the risk of Sudden Infant Death Syndrome (SIDS)
Prevention To reduce spit-up at night, feed your baby in an upright position, keep them upright for 20-30 minutes after feeding, and avoid overfeeding

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It's usually not a cause for concern

It is understandable that parents may feel anxious about their newborn spitting up in their sleep. However, it is usually not a cause for concern as it is a common occurrence in infants and is generally a normal part of their development.

Spit-up happens when the contents of the baby's stomach, typically milk or formula, flow back up into the oesophagus and sometimes out of the mouth. This occurs because the valve between the stomach and the oesophagus, known as the lower oesophageal sphincter, is still developing in infants, making it easier for the stomach contents to come back up. Babies with particularly sensitive stomachs, or who have been fed soon before lying down, may be more prone to spitting up.

Spitting up is common during the first few months and is usually harmless unless it becomes forceful vomiting or is accompanied by other symptoms such as poor weight gain. It is recommended to monitor your baby closely if they spit up while sleeping, checking if they are breathing comfortably and if the spit-up has caused any distress.

To reduce the likelihood of spit-up, you can adjust your baby's sleeping position by placing them on their back, which is recommended to reduce the risk of Sudden Infant Death Syndrome (SIDS). Additionally, you can slightly elevate the head of the crib with a firm wedge or pillow under the mattress, ensuring it is never directly under the baby, to keep their head higher than their stomach. Proper burping techniques after feeding can also help reduce the amount of air swallowed, contributing to less spit-up.

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Babies' anatomy is designed to protect against choking

It is natural for new parents to feel anxious about their newborn's safety during sleep. One of the most common concerns is noticing their baby spitting up while sleeping, especially when it seems like they've spit up curdled milk or even thrown up long after a feeding session. This is a typical occurrence in infants and usually happens when they have difficulty digesting milk or formula, or when they are placed in a sleeping position immediately after feeding.

The anatomy of a baby's trachea (windpipe) plays a crucial role in preventing choking. The trachea is located anterior to the oesophagus, which means that when a baby is placed on their back, the opening of the trachea sits above the opening of the oesophagus. This anatomical arrangement makes it less likely for spit-up to enter the airway. The trachea's position ensures that any fluids that come up from the stomach have to work against gravity to reach the windpipe and cause choking.

Additionally, babies have protective reflexes that help prevent choking. One such reflex is the gag reflex, which triggers swallowing or coughing to clear the airway. The cough reflex is another protective mechanism, allowing babies to cough and clear their airways if any fluid enters. These reflexes work effectively even when the baby is asleep.

To ensure your baby's safety and comfort during sleep, it is recommended to place them on their back. This sleeping position is suggested by the American Academy of Pediatrics (AAP) to reduce the risk of Sudden Infant Death Syndrome (SIDS). While it is recommended to stop swaddling once babies can roll over to reduce the risk of suffocation, placing babies on their backs to sleep is advised even if they seem less comfortable or sleep more lightly than when on their stomachs.

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Safe sleeping positions to reduce risk of SIDS

It is normal for newborns to spit up during sleep, and it is usually not a cause for concern. This happens when the contents of the baby's stomach flow back up into the oesophagus and sometimes out of the mouth. This is because the valve between the stomach and the oesophagus is still developing in infants. Spit-up often happens when babies lie down soon after feeding, or if they have a sensitive stomach or have swallowed air during feeding.

To reduce the likelihood of spit-up during sleep, you can adjust your baby's sleeping position by placing them on their back. This is the safest sleep position to reduce the risk of Sudden Infant Death Syndrome (SIDS) and other sleep-related deaths. Sleeping on their back allows babies to keep their airway clear if they spit up or vomit. You can also elevate the head of the crib slightly with a firm wedge or pillow under the mattress, but never directly under the baby.

  • Place your baby in the "feet to foot" position, with their feet touching the end of the cot, crib, or Moses basket. This prevents them from wriggling down under the covers.
  • Use a firm, flat, well-fitting, clean, and waterproof mattress and cover it with a single sheet. Do not use duvets, quilts, baby nests, wedges, bedding rolls, or pillows.
  • Tuck covers securely under your baby's arms so they cannot slip over their head and keep soft bedding, such as blankets, pillows, bumper pads, and soft toys, out of your baby's sleep area.
  • Keep your baby's head uncovered and ensure their blanket is tucked in under their arms so it does not cover their head.
  • If using a sling or carrier, follow the T.I.C.K.S. rules for safe babywearing: Tight, In view, Close, Keep them upright, and Supported head.
  • Do not co-sleep with your baby if you or anyone in the bed smokes, has consumed alcohol, or has taken drugs or medication that makes you drowsy.
  • Do not smoke during pregnancy or allow smoking around your baby, and avoid exposing your baby to secondhand smoke after they are born.
  • Breastfeed your baby if possible, as this can help reduce the risk of SIDS.
  • Offer your baby a pacifier at nap time and bedtime.
  • Keep your baby in the same room as you when they sleep, ideally until they are at least 6 months old.
  • Avoid overdressing your baby or overusing bedding, as overheating can increase the risk of SIDS.
  • Once your baby can roll over onto their front and then back again by themselves, you do not need to worry if they turn onto their tummy or side while sleeping.

By following these safe sleeping practices, you can help reduce the risk of SIDS and create a comfortable and safe sleep environment for your baby.

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Burping techniques to reduce air swallowed

While it can be alarming to see your newborn spit up during sleep, it's a common occurrence in infants and usually not a major concern. It happens when babies have difficulty digesting milk or formula, and the contents of their stomach flow back into the oesophagus and sometimes out of the mouth. This is due to the lower oesophageal sphincter still developing in infants.

To reduce the amount of air swallowed, which can contribute to spit-up, proper burping techniques are essential. Here are some effective burping techniques to help reduce air swallowing in newborns:

  • Over the Shoulder: Hold your baby upright with their head resting on your shoulder. Use your other hand to gently pat or rub their back. This is a comfortable position for many parents and babies.
  • Sit Upright: Sit upright and hold your baby against your chest with their chin resting on your shoulder. Support your baby with one hand and gently pat their back with the other.
  • Different Positions: Try various burping positions until you find the most comfortable ones for you and your baby. You may need to experiment with different positions to find what works best.
  • Frequent Burping: Try burping your baby frequently during feeding and after feeding. If bottle-feeding, burp them every 2 to 3 ounces (60 to 90 millilitres), and if breastfeeding, burp them each time you switch breasts. If your baby doesn't burp after a few minutes, change their position and try again.
  • Keep Upright After Feeding: Keep your baby upright after feeding for 10 to 15 minutes, or longer if they spit up or have GERD. This helps prevent milk from coming back up.
  • Burping Breaks: If your baby seems fussy or uncomfortable while feeding, take a burping break. Stop feeding, burp your baby, and then resume.
  • Gentle Patting: When burping your baby, use repeated gentle pats on their back. Cup your hand while patting to be gentler, and consider using a towel or bib to prevent messy cleanups if they spit up.
  • Monitor and Adjust: Pay close attention to your baby's comfort and breathing. If they seem distressed, adjust their sleeping position. Placing them on their back is recommended to reduce the risk of Sudden Infant Death Syndrome (SIDS). You can slightly elevate their head with a firm wedge or pillow under the mattress, ensuring it's never directly under them, to keep their head higher than their stomach.

Remember, as your baby gets older, they may not need to burp as frequently, and spitting up may become less common. Always consult your healthcare provider if you have concerns about your baby's spit-up or sleeping position.

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Feeding techniques to reduce spit-up

While it can be alarming to see your newborn spit up while sleeping, it's a common occurrence in infants and usually not a cause for major concern. Spit-up, also known as reflux, typically happens when babies have difficulty digesting milk or formula due to an underdeveloped lower oesophageal sphincter. Here are some feeding techniques to reduce spit-up:

Burping Techniques: Proper burping during and after feeding can help reduce spit-up. Try burping your baby two to three times during feeding when they naturally pause. If they don't burp within a minute, they may not need to, and you can try again later. Keeping your baby upright for 30 to 60 minutes after feeding can also help alleviate pressure on their belly and reduce spit-up.

Adjust Feeding Amounts and Frequency: Overfeeding can contribute to spitting up, so try giving your baby smaller amounts of food at each feeding but more frequently. This will ensure they still receive the same overall amount of nutrition but in more manageable serving sizes. If you are breastfeeding, try nursing only one side per feeding and pump the other side.

Bottle Feeding Adjustments: If you're bottle-feeding, check the bottle's nipple size and flow. Your baby might be drinking too much formula too quickly, which can cause spit-up. You can also use nipples with larger holes if necessary, ensuring the nipple isn't clogged.

Dietary Changes: Consult your doctor or paediatrician about potential dietary changes. For mothers who are breastfeeding, eliminating certain foods, such as dairy products, may reduce your baby's spit-up as cow's milk is a common food sensitivity. If you're formula-feeding, ask your paediatrician about changing to a rice starch-thickened formula, which has been clinically proven to reduce spit-up.

Sleeping Position: Adjusting your baby's sleeping position can help reduce spit-up. It is recommended to place your baby on their back to sleep, reducing the risk of Sudden Infant Death Syndrome (SIDS). You can slightly elevate their head with a firm wedge or pillow under the mattress, ensuring it is never directly under the baby, to keep their head higher than their stomach.

Remember, spit-up is generally a normal part of infant development, and by understanding the causes, you can take appropriate steps to minimise it and ensure your baby sleeps comfortably and safely.

Frequently asked questions

Yes, it is relatively normal for newborns to spit up while sleeping. It is usually not a cause for major concern. Spit-up is a common occurrence in infants and typically happens when babies have difficulty digesting milk or formula.

If your baby spits up while sleeping, it’s essential to monitor them closely. Check if they are breathing comfortably and if the spit-up has caused any distress. You can also adjust your baby’s sleeping position to help reduce the likelihood of spit-up during sleep. Placing your baby on their back to sleep is recommended to reduce the risk of Sudden Infant Death Syndrome (SIDS).

Spit-up occurs when the contents of the baby’s stomach, typically milk or formula, flow back up into the oesophagus and sometimes out of the mouth. This happens because the valve between the stomach and the oesophagus, known as the lower oesophageal sphincter, is still developing in infants.

Proper burping after feeding can help reduce the amount of air swallowed, which can contribute to spit-up. Try to burp your baby gently during and after feeding sessions. Adjusting feeding techniques can also help reduce spit-up. For example, keeping your baby upright for about 30 minutes after feeding can help reduce reflux symptoms and make them less prone to spit up during sleep.

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