Several outlets report that a paediatrician identifies three small, easily missed signs that may indicate a baby is cold at night and could be affecting sleep. The guidance focuses on observing physical cues rather than relying on room temperature alone.

While the articles share the same core message, they differ slightly in how they frame the advice—one describes the perspective as coming from a “baby sleep expert,” while another attributes it to a paediatrician. Both suggest the signs can help parents adjust their baby’s bedding or clothing to improve comfort and sleep quality.

The reporting is advisory and does not describe a specific incident. Instead, it emphasizes caregiver observation and early detection to support a baby’s nighttime comfort, with the implicit aim of helping families reduce discomfort-related sleep disruption.