How to swaddle a baby? Our advice and precautions

You often hear about swaddling your baby, sometimes as a miracle solution to soothe them... and sometimes as a practice to avoid. So, why swaddle babies? Is it really useful? Is it safe? And most importantly, how to do it correctly?

Swaddling a baby provides them with a reassuring environment, similar to what they knew in the womb. This gentle containment can help them sleep more peacefully, reduce crying, and relieve certain discomforts like colic.

In this guide, we explain everything you need to know about swaddling: the benefits, essential precautions, practical steps... and gentle alternatives like physiological babywearing.

What does it mean to swaddle a baby?

Swaddling consists of wrapping baby in a light blanket or swaddle, to reassure them and recreate the containment sensations they felt in utero.

In practice, this means "swaddling" your baby like a little roast (in a much gentler version!). This allows them to feel warm, contained, secure, which promotes their soothing.

Why swaddle a baby?

Swaddling a newborn has several recognized benefits, especially during the first weeks of life:

1. Reassure them
   Swaddling creates a protective cocoon that reminds baby of life in the womb. They are contained, in constant contact with soft fabric, which can reduce stress and agitation.
2. Promoting peaceful sleep
   Newborns experience uncontrolled movements like the Moro reflex (sudden startle). These movements can wake them up or make them cry. Swaddling limits these reflexes without completely blocking them, promoting deeper and longer sleep.
3. Soothe colic
   By gently immobilizing baby and applying gentle pressure on the belly, swaddling can help relieve colic, especially during evening crying.

When to swaddle? Until when?

You can swaddle baby:

• From birth
• When they seem agitated or have trouble falling asleep
• Before nap or bedtime

Warning: If baby cries, first check if they're hungry or need a diaper change. Swaddling should not be used as the sole solution for all crying.

Until when? It is recommended to stop swaddling as soon as baby starts trying to roll over, usually between 8 and 12 weeks. A swaddled baby who rolls onto their stomach during sleep is in danger.

A swaddled baby who rolls onto their stomach is in danger, as they cannot use their arms to free themselves or reposition their head, which increases the risk of suffocation.

The American Academy of Pediatrics (AAP) recommends stopping swaddling at the first signs of rolling over to ensure safe sleep.

How to swaddle a baby? (Illustrated steps)

Materials needed:

• A swaddle or thin blanket in cotton or muslin
• A flat and secure surface

Step-by-step tutorial:

1. Spread the blanket flat in a diamond shape.
2. Fold the upper corner inward to create an edge.
3. Lay baby on their back, shoulders at the folded edge.
4. Fold the right corner over their body, keeping their right arm along their body. Slide the fabric under their back.
5. Fold the bottom of the blanket upward, leaving space for their legs to move freely
6. Fold the left corner over, arms along the body, then slide the fabric under their right side.

Check that:

• Your hand fits between baby's chest and the blanket
• Their legs can move freely
• The fabric never covers their face or head

Which swaddle or blanket to choose?

Tips to avoid mistakes:

• Never wrap too tightly around the chest or hips.
• Do not cover baby's head.
• Use breathable fabrics suitable for room temperature.

Which swaddle or blanket to choose?

Choosing the right fabric is essential for baby's comfort and safety:

Important precautions

Swaddling is only safe if done properly.

Hip freedom

The fabric should never restrict the legs. They must remain bent, in a "frog position". Otherwise, it can cause hip dysplasia.

Monitor temperature

Use a light fabric, avoid overdressing baby underneath. The ideal room temperature is 18-20°C.

Always on the back

A swaddled baby must always sleep on their back. And as soon as they start rolling over, stop swaddling.

Special cases

Premature babies

Their need for containment is even greater, but medical advice is essential before any swaddling.

Sensory hypersensitivity

Some babies don't like being contained. They may feel trapped or become more agitated. In this case, avoid swaddling and consider physiological babywearing.

Modern swaddling techniques

Swaddling is evolving: new products make the practice easier while respecting baby's physiology.

• Arms-out swaddling: allows baby to calm down while maintaining some freedom.
• Special newborn sleeping bags: offer a secure "all-in-one" alternative.
• Wrapped bath: offered in maternity wards for a gentle transition moment after birth.

Alternatives to swaddling: babywearing

Babywearing is a natural, physiological, and reassuring solution, ideal for babies who don't like swaddling or to extend its benefits.

Babywearing options:

Babywearing respects baby's physiological position, promotes attachment, soothes crying, and facilitates falling asleep.

Discover our range of ergonomic baby carriers

FAQ

Is swaddling dangerous for baby?
No, provided you follow safety guidelines: baby always on their back, light fabric, legs free, stop when first rolling over.

What material should be used for swaddling?
Favor breathable materials like cotton muslin or bamboo. Avoid thick fabrics that retain heat.

Can you swaddle a baby at night?
Yes, as long as baby cannot roll over and the temperature is appropriate. Monitor signs of discomfort or overheating.

When to stop swaddling?
As soon as baby starts rolling over on their own, usually around 8 to 12 weeks.

Can babywearing replace swaddling?
Yes, it offers the same benefits (containment, soothing) while respecting baby's mobility.

Swaddling is a reassuring and natural practice that, when done properly, can greatly soothe baby and improve sleep quality. But it must be adapted to each child, and stop when necessary. Physiological babywearing is a gentle alternative, ideal for keeping baby close to you, safely.