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Why Do Babies Sleep With Their Butt In The Air: It’s Benefits

A baby is Sleep With Their Butt In The Air

Why Do Babies Sleep With Their Butt In The Air? is a commonly asked question by parents. In addition, Babies can be a real enigma when it comes to sleep, and one charming yet puzzling sight is when they snuggle with their little bums up in the air, often called the “froggy” position.

This unique pose comes from their time in the womb, where they naturally tuck their knees close. It’s not just endearing; it’s also comfy and helps with digestion.

Importantly, it’s considered safer against Sudden Infant Death Syndrome (SIDS) since it improves airflow and reduces hip pressure. While they may outgrow it as they become more mobile, it’s a sweet and reassuring sight for parents in those early baby months.

In this article, we’ll explore the ins and outs of this position, its pros and cons, and the considerations for parents when it comes to their baby’s sleep habits. Let’s dive into that!

Understanding The Sleep Position

Babies are known for their unique sleeping postures, and the one with their butt in the air is no exception.

Additionally, this position typically involves the baby lying on their stomach or side with their knees tucked up beneath them and their buttocks elevated. It might appear uncomfortable to an adult, but for babies, it can be a preferred and quite natural position.

See also: Newborn Witching Hour

Why Do Babies Sleep With Their Butt In The Air?

Digestive Comfort 

One of the primary reasons babies might sleep with their butt in the air is related to their developing digestive systems. This position can offer comfort for the discomfort linked to gas or reflux.

By tucking their knees to their chest, babies can exert gentle pressure on their abdomen, potentially aiding in the release of gas and reducing reflux symptoms.

Fetal Position

The position often resembles the fetal position, which is how babies spent the majority of their time in the womb.

In addition, this feeling of safety and familiarity can provide comfort to babies, contributing to improved sleep.


Sleeping in this position allows babies to self-soothe. When they wake up or stir slightly, they can easily return to sleep by gently rocking themselves back and forth.

This self-soothing capacity can lead to more extended sleep durations for both the baby and the parents.


Babies find this position comfortable. It provides a sense of security, almost like being cradled. The tucked-in knees and raised buttocks create a snug and cozy environment for the baby, which can promote better sleep.

See also: How To Get Baby To Sleep In Bassinet?

Temperature Regulation 

Adopting the “bum in the air” position can assist infants in maintaining their body temperature. Since they can curl up, they expose less surface area to the ambient air, which might be advantageous in maintaining a comfortable temperature.

See also: Baby Waking Up Too Early

Benefits And Drawbacks

Like most aspects of child-rearing, the position in which a baby sleeps comes with its own set of benefits and potential drawbacks. Let’s delve into these to enhance our comprehension:


Better Sleep

Babies who sleep in this position often enjoy longer, more restful sleep, thanks to the self-soothing aspect and the sense of comfort it provides.

Reduced Reflux and Gas Discomfort

This position can help reduce reflux and gas-related discomfort, leading to a happier, more content baby.

Natural Position 

It mimics the natural fetal position, which is instinctively comfortable for many babies.

Improved Temperature Regulation 

The position can help babies maintain their body temperature more effectively, especially in colder environments.

See also: Sleep Regression 6 Months


SIDS Risk 

The most significant concern with this position is its association with Sudden Infant Death Syndrome (SIDS). Sleeping on the stomach or in a side-lying position can increase the risk of SIDS, and parents must be cautious.

Flat Head Syndrome

Babies who sleep with their butt in the air may be more prone to developing flat head syndrome, as they often favor turning their heads to one side in this position.

Transitioning To The Crib 

Babies who become accustomed to this position may find it challenging to transition to a flat sleeping surface, like a crib, which is recommended for safety reasons.

See also: 16 Month Sleep Regression

Safety Considerations

Given the benefits and drawbacks, parents need to weigh their choices carefully when deciding how their baby should sleep. Prioritising safety is of utmost importance. Here are some safety factors to consider:


The American Academy of Pediatrics (AAP) suggests that positioning babies on their backs during all sleep sessions is a measure to reduce the likelihood of Sudden Infant Death Syndrome (SIDS).

Crib Safety 

Ensure that your baby’s crib is free of loose bedding, pillows, or stuffed animals. These can pose suffocation hazards.

Supervised Tummy Time 

While sleeping on their back is the safest position, babies should also have supervised tummy time during their waking hours to promote healthy development.

Flat Head Prevention

To prevent flat head syndrome, alternate your baby’s head position during naps and provide plenty of supervised, awake time when your baby is not in a crib.

Swaddle Safely

If you want to replicate the sense of security from the “butt in the air” position, swaddling can be a safer alternative. However, always ensure that you follow safe swaddling practices.

When Do Babies Stop Sleeping With Their Bum In The Air

Babies typically stop sleeping with their bum in the air when they become more mobile and develop the ability to roll over and adjust their sleeping positions, usually around 3 to 6 months of age.

Related: Baby Witching Hour

FAQs About Why Do Babies Sleep With Their Butt In The Air
Why does my baby sleep with her bum up?

Babies often sleep with their buttocks up, resembling the “froggy” position, which mimics their fetal posture, aids digestion, improves airflow, and reduces the risk of SIDS.

Why does my baby keep arching his back and lifting his bum?

Babies often arch their backs and lift their bum as they explore their developing motor skills, like rolling over or trying to sit up, signaling their curiosity and growing strength.

Why do babies crawl on their bum?

Babies may crawl on their bum if they haven’t yet mastered traditional crawling on hands and knees. This method allows them to explore and move around before fully developing crawling skills.

What is the best position to sleep a gassy baby?

For a gassy baby, placing them on their back with a slight elevation of the head can help alleviate discomfort and reduce the risk of reflux, promoting better sleep and digestion.

Why do babies throw their heads back?

Babies may throw their head back as a reflex when startled or as a way to communicate discomfort or frustration, often seen during feeding or when overstimulated.

Conclusion Why Do Babies Sleep With Their Butt In The Air

In conclusion, the enigmatic yet endearing sight of babies sleeping with their bum in the air, often referred to as the “froggy” position, holds both physiological and emotional significance.

This posture, reminiscent of their fetal days, offers numerous benefits such as improved sleep, reduced reflux and gas discomfort, and a sense of comfort.

However, Parents must balance these benefits with the risk of Sudden Infant Death Syndrome (SIDS).

The recommendations set forth by the American Academy of Pediatrics emphasize the significance of putting infants to sleep on their backs, maintaining crib safety, and then closely monitoring tummy time to promote sound development.

In addition, as babies grow, they move and explore, leaving the “bum in the air” position behind.

In the end, Understanding and adapting to these sleep habits is just one part of parenthood’s heartwarming journey.

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