In general, a baby’s temperature of 37.5 degrees, mostly referred to as an axillary temperature of 37.5 degrees, is usually not normal. Normally the baby’s underarm temperature should be between 36 degrees and 37 degrees. At this time, the baby’s body temperature at 37.5 degrees, has exceeded the normal body temperature, need to consider whether it is a low fever. At this time, parents exclude the environment, sports, emotions and other interfering factors, the child’s body temperature a few more measurements, if the baby’s body temperature continues to be within the range of 37.5-38.5 degrees, you can first carry out physical therapy, such as warm water wipes, paste fever-reducing patches, etc., generally do not need to take antipyretic drugs. However, if the temperature rises above 38.5 degrees, fever-reducing medications, such as ibuprofen and acetaminophen, need to be taken under the guidance of a doctor along with physical cooling. In addition, if your baby has a persistent fever, it is recommended that you seek medical attention to clarify the cause of the fever and target treatment and management.