Pacifiers are a wonderful tool for soothing and settling babies, offering comfort and security at sleep times. For newborns and younger babies, they can be a fantastic sleep aid—helping to calm fussiness, support naps on the go, and even provide some potential benefits for reflux and SIDS risk reduction.
As your baby grows, though, sleep cycles begin to mature. While they may have previously transitioned smoothly between cycles, from around 5 to 6 month —especially during the 6 month sleep regression—they may start to wake fully between each one. Naps may become shorter, and nights can suddenly feel very broken.
During this stage, a pacifier can still be incredibly useful, but you might find yourself getting up multiple times a night to pop it back in. It’s a quick fix in the moment, but understandably exhausting when it’s happening every couple of hours. This doesn’t mean the pacifier is a problem, it’s still a helpful sleep association, but it does mean your baby might need a little support in learning how to find and replace it on their own.
The good news? If your baby is around 6 to 7 months and is starting to reach and move independently, you can gently teach them how to replace their pacifier themselves. With a bit of daytime practice, many babies quickly build this skill, and with it, more settled nights for everyone.