The environment that your baby enjoyed for nine long months in the womb was not one of absolute quiet. There was a constant symphony of sound -- your heartbeat and fluids rushing in and out of the placenta. (Remember those sounds from when you listened to your baby’s heartbeat with the Doppler stethoscope?) Research indicates that “white noise” sounds or soft bedtime music helps many babies to relax and fall asleep more easily. This is most certainly because these sounds create an environment more familiar to your baby than a very quiet room.
What Sounds Work for Sleep?
Many people enjoy using soothing music as their baby’s sleep sound. If you do, choose bedtime music carefully. Some music (including jazz and much classical music) is too complex and stimulating. For music to be soothing to your baby, pick simple, repetitive, predictable music, like traditional lullabies. Music playlists created especially for putting babies to sleep are great choices. Pick something that you will enjoy listening to night after night, too.
There are widely available, and very lovely, "nature sounds" compilations that work nicely, too, as well those small sound-generating or white-noise devices and clocks you may have seen in stores. The sounds on these -- raindrops, a bubbling brook, or running water -- often are similar to those sounds your baby heard in utero. A ticking clock or a bubbling fish tank also make wonderful white-noise options.
“I went out today and bought a small aquarium and the humming noise does seem to relax Chloe and help her to sleep. I didn’t buy any fish though. Who has time to take care of fish when you’re half asleep all day?” Tanya, mother of 13-month-old Chloe
How to Pick Sounds
You can find some suitable tapes and CDs made especially for babies or those made for adults to listen to when they want to relax. Whatever you choose, listen to it first and ask yourself: Does this relax me? Would it make me feel sleepy if I listened to it in bed?
If you must put your baby to sleep in a noisy, active house full of people, keeping the sounds running will help mask baby-waking noises like dishes clanking, people talking, siblings giggling, TV, dogs barking, etc. This can also help transition your sleeping baby from a noisy daytime house to which he’s become accustomed subconsciously to one of absolute nighttime quiet.
Using Sounds With Baby's Schedule
Once your baby is familiar with his calming noise, or music, you can use these to help your baby fall back to sleep when he wakes up in the middle of the night. Simply soothe him by playing the music (very quietly) during the calming and falling-asleep time. If he wakes and cries, repeat this process.
If your baby gets used to his sleep time sounds, you can take advantage of this and take the sounds with you if you will be away from home for naptime or bedtime. The familiarity of these sounds will help your baby sleep in an unfamiliar environment.
Eventually your baby will rely on this technique less and less to fall and stay asleep. Don’t feel you must rush the process; there is no harm in your baby falling asleep to these gentle sounds. When you are ready to wean him of these you can help this process along by reducing the volume by a small amount every night until you finally don’t turn the music or sounds on at all.
Babies enjoy these peaceful sounds, and they are just one more piece in the puzzle that helps you to help your baby sleep – gently, without any crying at all.
Excerpted with permission by McGraw-Hill/Contemporary Publishing from The No-Cry Sleep Solution: Gentle Ways to Help Your Baby Sleep Through the Night by Elizabeth Pantley, copyright 2002