Infant temperature forehead 36 degrees, axillary 38 degrees, if exclude interference after repeated measurements, the axillary temperature persists in 38 degrees, generally is a fever, need to give timely cooling treatment, if necessary, seek medical treatment. Infants forehead because exposed to the outside, easily affected by the environment and other factors, so the forehead temperature of 36 degrees, can not be used as a standard to diagnose whether the fever. Infants measuring temperature can be measured oral temperature, axillary temperature, anal temperature, of which axillary temperature is the most common. Multiple measurements of axillary temperature over 37.3 degrees can be diagnosed as a fever, so if an infant has an axillary temperature of 38 degrees, he or she should have a fever. Infants with a forehead of 36 degrees and an axillary temperature of 38 degrees are in a state of low fever, and can be cooled down by physical means, such as warm water wipes and fever-reducing patches placed on the head. Drink plenty of water to help sweat. Symptomatic antipyretic at the same time need to consult a doctor in a timely manner, to clarify the cause of fever, to give targeted treatment.