A comprehensive umbrella review confirms breastfeeding significantly reduces procedural pain in neonates. Researchers identified it as the most effective nonpharmacological intervention for managing distress during medical procedures.
Repeated painful procedures in neonatal care are linked to adverse neurodevelopmental outcomes. Reanalysis of meta-analytic data shows breastfeeding leads to measurable reductions in pain scores, crying duration, and heart rate. Sensory stimuli from breast milk also lower physiological pain indicators, particularly in preterm infants, though with less impact than direct feeding.
Despite heterogeneity across studies, authors conclude breastfeeding and maternal milk sensory exposure are safe, feasible first-line strategies. They recommend integrating these methods into standard neonatal pain management protocols while calling for further research on optimal timing and dosing.
Evidence extends beyond the neonatal period. Prior studies involving over 1,000 infants demonstrate breastfeeding consistently reduces behavioral and composite pain scores during vaccination, confirming analgesic benefits persist well past the first 28 days of life.