A baby’s body temperature of 37.4℃ is considered a fever, which is low and can be cooled down by physical means. A baby’s normal body temperature is 36~37℃, and it can fluctuate slightly within a range of no more than 1℃ throughout the day. Children’s body temperature will rise slightly when they cry violently, exercise, etc., but it should not be more than 37.3 ℃. Usually, a body temperature between 37.3 and 38 ℃ is considered a low-grade fever. When the baby’s body temperature is 37.4 ℃, usually the child’s spirit is relatively good, you can drink warm water, put on antipyretic patches and other physical ways to cool down, and pay attention to observation. However, if the temperature continues to rise above 38.5℃ or if discomfort occurs, it is necessary to take antipyretic medication (e.g. acetaminophen, etc.) under the guidance of a doctor for treatment. It is also recommended to consult a doctor in time to identify the cause of the disease and treat it accordingly. When the baby’s body temperature is 37.4℃, it is recommended to consult a professional doctor’s advice to deal with it, do not blindly deal with it on your own.