Why do I need to check an axillary temperature?
An axillary temperature may be done to check for a fever. “Fever” is a word used for a temperature that is higher than normal for the body. A fever may be a sign of illness, infection or other conditions. A normal axillary temperature is between 96.6° (35.9° C) and 98° F (36.7° C). The normal axillary temperature is usually a degree lower than the oral (by mouth) temperature. The axillary temperature may be as much as two degrees lower than the rectal temperature. Body temperature changes slightly through the day and night, and may change based on your activity. What kind of thermometer is used to take an axillary temperature? • A digital thermometer may be used to take an axillary temperature. It is a small hand-held device with a “window” showing your temperature in numbers. There are many kinds of digital thermometers. Most digital thermometers are easy to use and measure body temperature in less than a minute. Carefully read the instructions before using your digital thermometer. D
