Six Sound Machine Mistakes to Avoid
Too loud, too close, too variable, and the auto-shutoff that wakes the baby it was meant to settle — the six mistakes that undo a sound machine, and what to do instead.
Volume Too High
Many machines exceed 85 dB at max. Always measure at crib level with a phone app — keep it at 50 dB or below.
Too Close to Crib
Never place on the crib rail or nightstand. Minimum 7 feet (200 cm) away from baby's head.
Variable Sounds
Sounds that cycle, loop with gaps, or have crashing waves can wake baby. Choose continuous, steady sounds.
Auto-Shutoff
Machines that turn off after 30-60 min — the sudden silence can wake baby mid-cycle. Use continuous play.
Inconsistent Use
Using sound only sometimes creates an unreliable association. Use for every sleep period for best results.
Fear of "Sleep Crutch"
White noise is one of the most benign sleep associations. Unlike rocking, it doesn't require your presence and supports independent sleep.
For informational purposes only. Always consult your pediatrician for personalized guidance.