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Updated: Sep 12, 2026

Electrophysiological Measurements and Analysis of Nociception in Human Infants
Published on: December 20, 2011
Assessment and management of pain in infants
1Department of Anaesthesia and Critical Care, All India Institute of Medical Sciences, New Delhi, India.
Insights
Infants experience pain intensely, risking long-term developmental issues if pain relief is neglected. Effective strategies exist for infant pain management, requiring caregiver awareness and sensitivity for optimal results.
Area of Science:
- Neonatal care
- Pediatric pain management
- Developmental psychology
Background:
- Infants, including newborns, perceive pain intensely, similar to adults.
- Inadequate pain management in infancy can lead to adverse long-term behavioral and developmental effects.
- Pain relief for infants is often neglected in clinical settings despite painful procedures.
Purpose of the Study:
- To review the mechanisms of pain perception in infants.
- To discuss objective methods for assessing pain in infants.
- To explore effective pain management strategies for infants.
Main Methods:
- Literature review of pain mechanisms in infants.
- Analysis of objective pain assessment tools for neonates.
- Synthesis of pharmacological and non-pharmacological pain interventions for infants.
Main Results:
- Infants' pain perception is significant and can have lasting consequences.
- Various interventions, including pharmacological and non-pharmacological methods, are effective for infant analgesia.
- Caregiver awareness and sensitivity are crucial for successful pain management.
Conclusions:
- Effective pain management in infants is essential to prevent long-term adverse effects.
- A combination of appropriate interventions tailored to infant needs is recommended.
- Enhanced caregiver education and sensitivity can improve pain relief outcomes in neonates.
Abstract:
Infants, including newborn babies, experience pain similarly and probably more intensely than older children and adults. They are also at risk of adverse long term effects on behaviour and development, through inadequate attention towards pain relief in early life. However, the issue of analgesia in young babies has been largely neglected in most clinical settings, despite subjecting them to painful diagnostic and therapeutic procedures. Several therapeutic and preventive strategies, including systemic and local pharmacological and non-pharmacological interventions, are reported to be effective in relieving pain in infants. A judicious application of these interventions, backed by awareness and sensitivity to pain perception, on the part of the caregivers is likely to yield the best results. This article is a review of the mechanisms of pain perception, objective assessment, and management strategies of pain in infants.
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