The best sounds for a colicky baby
Finding the right background sound can transform your baby colic experience. This activity engages your Infant Soothing + White Noise Simulation of Womb cognitive systems, which respond best to specific types of ambient sound.
Research says: Pink noise during sleep extends deep sleep (slow-wave sleep) by 25% and improves next-day memory recall. Pink noise matches the brain's own sleep oscillation frequency, reinforcing the slow waves responsible for memory consolidation. A separate ICU study found pink noise reduced time to fall asleep by 40%.
— Northwestern University / Frontiers in Human Neuroscience (2017)
Sons recommandés
white noise
Colic crying often responds to white noise because it replicates the acoustic environment of the womb. In utero, babies are surrounded by continuous broadband sound at approximately 70-90 dB.
Recommended: 40-50 dBrain sounds
A natural alternative to synthetic white noise. Rain's frequency profile is close enough to womb sounds to provide comfort while being more pleasant for parents.
Recommended: 40-50 dBpink noise
Gentler than white noise, with reduced treble energy. For babies who respond to white noise but seem sensitive to the higher frequencies.
Recommended: 35-45 dBEssayer maintenant
Listen on Softly
Conseil pro
Keep volume below 50 dB at the baby's ear level (measure with a phone app). Place the speaker at least 1 metre from the baby. Start the sound when crying begins and continue for 15-20 minutes after the baby calms.
Questions fréquentes
Is white noise safe for newborns?
At appropriate levels, yes. The AAP recommends keeping white noise below 50 dB at the baby's ear level and placing sound sources at least 1 metre away. Don't play continuously for all sleep. White noise is a soothing tool, not a permanent acoustic environment.
What does research say about sounds for baby colic?
Pink noise during sleep extends deep sleep (slow-wave sleep) by 25% and improves next-day memory recall. Pink noise matches the brain's own sleep oscillation frequency, reinforcing the slow waves responsible for memory consolidation. A separate ICU study found pink noise reduced time to fall asleep by 40%. (Papalambros et al., Northwestern University / Frontiers in Human Neuroscience, 2017)
What volume should I use for baby colic?
For baby colic, set your volume to 40-50 dB. This range is based on acoustic research — loud enough to mask distracting noise, quiet enough to avoid auditory fatigue during extended listening.