What is the normal body temperature range for infants?

The normal body temperature range for infants is recognized as falling between 97.9°F and 100.4°F. This range accounts for the natural variations in body temperature based on factors such as the time of day, the infant's age, and their activity level. Infants' body temperatures can fluctuate more than those of older children and adults, making it essential to understand this specific range.

A temperature below 97.9°F might be indicative of potential problems such as hypothermia, and temperatures above 100.4°F warrant further investigation as they may signal fever or infection. Therefore, knowing that 97.9°F to 100.4°F is the standard range helps caregivers and healthcare providers assess an infant's health accurately. Monitoring within this range is fundamental for the early detection of any health issues that may arise.