What Is Sleep Regression
Sleep regression is a temporary period when a baby or toddler who previously slept well starts waking more often or resisting sleep. It often aligns with developmental milestones and changes in sleep cycles.
How White Noise Helps During Regression
White noise masks sudden household sounds and creates a consistent sleep environment. This can reduce the number of full awakenings and make it easier for a child to settle back to sleep during lighter sleep stages.
Safe and Practical Use
Place the white noise machine at least 7 feet (about 2 meters) from the crib and keep the volume below 50 decibels. Use a continuous, low-pitched sound rather than music or intermittent patterns.
For guidance on safe sleep environments and sound levels, see the American Academy of Pediatrics at healthychildren.org.
