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.