White Noise and Buzzy for Reducing Pain During Infant Vaccination

This randomized controlled trial aims to evaluate the effectiveness of two non-pharmacological methods-white noise and the Buzzy device-in reducing pain experienced by infants during routine vaccination. Infants are known to feel pain, and untreated or poorly managed pain during early life may lead to negative short- and long-term outcomes. Therefore, identifying effective, safe, and easy-to-apply pain-reducing strategies is essential for improving infant comfort and supporting evidence-based nursing practices.