A newborn baby with a temperature of 37.1°C is not considered to have a fever and is still relatively normal. Normally, if the temperature of a newborn is measured in the armpit, the normal temperature range is between 36-37°C. However, the metabolic rate of a newborn is relatively fast, so the body temperature should be slightly higher than that of an adult. However, the metabolic rate of newborns is relatively fast, and their body temperature should be slightly higher than that of adults, so a body temperature of 37.1°C is relatively normal and not a cause for concern. However, the newborn’s body surface area is relatively large, the area of heat dissipation is also relatively large and the role of thermoregulation has not been perfected, when the influence of the surrounding environment is easy to rise or fall in body temperature. It is important to dress your child in appropriate clothing and bedding, not too much or too little, and not too much or too little. Keep the room at the right temperature so that the child’s body temperature does not rise or fall. The newborn’s resistance is relatively weak, so if the phenomenon of overheating or overcooling occurs, it can easily lead to a cold, which can easily lead to pneumonia, which is very dangerous.