Is 37.2°C considered a fever in newborns?

37.2 refers to 37.2°C, and fever means elevated body temperature. For newborns, a temperature of 37.2°C is not considered a fever, as it does not exceed the normal body temperature range.

Under normal circumstances, when measuring body temperature under the armpit, a reading between 36°C and 37°C is within the normal range. When measured orally, a temperature between 36.2°C and 37.3°C is considered normal; when measured rectally, a temperature between 36.2°C and 37.8°C is considered normal. Since the thermoregulatory center in newborns is not yet fully stable, their metabolism is relatively fast, and factors such as high ambient temperature, excessive clothing, recent physical activity, or feeding can all potentially cause a temporary rise in body temperature. Therefore, a body temperature of 37.2°C in a newborn is not indicative of fever and falls within the normal range.

If a newborn's body temperature remains persistently elevated and symptoms such as coughing, lethargy, refusal to feed, or excessive sleepiness occur, this may indicate a true fever. Immediate medical evaluation is necessary, and treatment should be provided according to the severity of the underlying condition.