Digital thermometers can be used in various sites on a child's body, depending on the child's age and receptiveness. An armpit temperature, which is called the axillary temperature, is the method used when the age of the child or an illness makes other sites inadvisable. Use the proper technique for achieving the most accurate results when taking an armpit temperature.
Armpit Temperature
Of the several methods for taking a child's temperature, the rectal thermometer is the most accurate, and the armpit method and pacifier thermometer are the least accurate, according to Mayo Clinic, Nevertheless, hospitals often recommend and parents often choose the armpit method for unpredictable infants. Other options for taking the temperature of a child include oral, ear and temporal methods.
Thermometers
A digital thermometer, rather than a rectal or ear thermometer, is appropriate for taking an armpit temperature. Purchase a digital thermometer with an end cap for safety and hygiene. Clean the thermometer before and after each use and keep it separate from thermometers used for rectal temperatures. Use rubbing alcohol or cool water and soap to clean the digital thermometer. Follow the instructions for use on the thermometer packaging.
Process
Follow the correct process to attain the most accurate temperature. Make sure the baby's underarm is dry. Turn the digital thermometer on. If you have disposable covers, place one on the thermometer tip. Clear the digital screen of earlier readings before you place the thermometer in the baby's armpit. Cross the baby's arm across his chest while you hold him to keep the thermometer in place while you wait for a reading. Remain with your baby until the thermometer signals that the reading is done.
Results
The normal temperature for an armpit reading is 98.6 degrees Fahrenheit, according to the Ohio State University Medical Center. Call your doctor if your baby is younger than 2 months old and her armpit temperature is more than 99.8 degrees Fahrenheit. Also call the doctor if the baby is more than 2 months old and her armpit temperature is higher than 100.5 degrees Fahrenheit.
