Baby 37.4 ℃ belongs to the lowest value of fever, body temperature in 37.4-38.1 ℃ is low fever, 37.4 ℃ is considered fever. When 37.4℃ is present, parents need to clarify whether it is caused by disease factors or non-disease factors. If the baby has poor feeding, poor sleep, does not like to play, nausea, vomiting, bloating, or sneezing, runny nose and some other conditions appear, it is considered to be caused by disease factors, parents can clarify the cause of the disease, so as to give intervention according to the cause. The baby’s body temperature is 37.4℃, you can give the baby appropriate water, as well as with hot water wipe, etc., can make the temperature back to normal or very ideal state. However, if the baby does not have any abnormal performance, eating, sleeping, playing are normal, it may be too much clothing, or because the environment temperature is too hot, reduce the temperature of the environment, reduce clothing wear, that can be returned to normal temperature.