For centuries, caregivers across cultures have wrapped infants snugly to help them sleep. While swaddling may seem simple, its effectiveness is rooted in infant neurodevelopment and sleep physiology. When used correctly and safely, swaddling can help babies sleep longer, wake less frequently, and transition more smoothly between sleep cycles.
Understanding why swaddling works can help parents use it confidently and appropriately.
Swaddling is one of the oldest and most trusted ways to help newborns feel calm and secure. But walk down the baby aisle or search online, and you’ll quickly discover that there’s more than one way to wrap a baby—and more than one type of fabric to use.
From traditional blankets to modern zip-up sacks, and from cotton muslin to stretchy bamboo, choosing the right swaddling method and material can make a big difference in how well your baby sleeps.
Here’s a guide to different swaddling techniques and materials to help you find what works best for your little one.
Swaddling has been used for centuries—and for good reason. A well-wrapped baby often sleeps longer and more soundly, leading many tired parents to call swaddling a “sleep secret.” But why does wrapping a baby snugly in a blanket have such a powerful effect on their ability to rest?
The answer lies in biology, comfort, and the need for security in the earliest days of life. Let’s explore how swaddling works and why it can be such a powerful tool in helping babies (and their caregivers) get better sleep.