The Slumber Lab

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Why Is My Baby Sweating While Sleeping?
baby sleep temperature

Why Is My Baby Sweating While Sleeping?

If your baby wakes up sweaty, has damp hair, or feels hot during sleep, you may wonder whether they are too warm. Here’s how to check and what to change.

baby bedtimeWhy Does My Baby Wake Up When I Put Them Down at Night?

Why Does My Baby Wake Up When I Put Them Down at Night?

Why does your baby wake up the second you put them down? Learn why bedtime transfers fail and simple ways to make the move from arms to crib smoother.

baby sleep sackCan a Sleep Sack Be Too Tight? How to Check the Fit

Can a Sleep Sack Be Too Tight? How to Check the Fit

Can a sleep sack be too tight? Learn how a baby sleep sack should fit, what signs to check, and when it may be time to size up.

baby fights sleep sackBaby Kicks Off Their Sleep Sack? What Parents Can Do

Baby Kicks Off Their Sleep Sack? What Parents Can Do

Does your baby keep kicking off their sleep sack? Learn why it happens, what to check, and when a different fit or walker sleep sack may help.  

0.5 TOG Sleep SackBaby Sweating but Hands Are Cold? Is This Normal?

Baby Sweating but Hands Are Cold? Is This Normal?

Baby sweating but hands are cold? Learn what this combination can mean, how to check your baby's temperature, and how to choose sleepwear without over-bundling.

baby sleepwearShould Baby Wear a Sleep Sack for Naps? A Parent's Guide

Should Baby Wear a Sleep Sack for Naps? A Parent's Guide

Wondering if your baby can wear a sleep sack for naps? Learn when a sleep sack can work for daytime sleep, how to choose the right TOG, and what parents should check before every nap.