How many degrees is the armpit temperature of a one-year-old child a fever

If the child's armpit temperature exceeds 37.3℃, it can be diagnosed as fever. When the child has a fever, parents should immediately take physical cooling for the child, such as warm water bath, ice pack placed on the head, etc., closely monitor the temperature change; if the temperature does not improve, the child should be given ibuprofen and other antipyretic drugs for treatment.