Can ice packs be used to reduce fever in infants?
Generally, when a baby has a fever, an ice pack can be used for cooling under certain conditions. The specific analysis is as follows:

If the baby's fever is not particularly high, below 38.5℃, physical cooling with an ice pack can be chosen. Ice packs can reduce the temperature of the baby's blood vessels and bloodstream through temperature differences, achieving a cooling effect. Additionally, physical cooling methods are relatively safe and have fewer side effects for babies with weak constitutions, avoiding dehydration and possible collapse caused by medication-induced sweating.
While using an ice pack to reduce fever, parents should closely monitor changes in the baby's body temperature. If the baby's temperature continues to rise or other discomfort symptoms appear, medical attention should be sought promptly. Additionally, the baby may feel thirsty or sweat heavily during a fever, so parents should appropriately replenish the baby's fluids to prevent dehydration.
Parents should closely monitor changes in the baby's body temperature and choose appropriate cooling methods based on the baby's specific condition.