e thermometer.
Temperature readings may be incorrectly low if you were just in a very cold area right before checking the temperature.
Remove the cap on the probe of the thermometer and check that it is free debris or dirt. Wipe down with a clean cloth or alcohol wipe if necessary.
If needed, place a clean probe cover on the thermometer. A new probe cover should be used every time and used probe covers should be thrown away.
Turn on the thermometer.
To place the probe correctly in the ear of babies 12 months and younger, pull the earlobe back and down gently to ensure correct placement. For children and adults over a year old, pull the earlobe back gently to ensure correct placement.
Insert the probe into the center of the ear canal and press in gently, but do not force.
Press the on button to display the temperature reading.
Remove the probe and discard the used probe cover.
This information has been reviewed and approved by Carrie Horn, MD (April 2020)
The information on our website is medically reviewed and accurate at the time of publication. Due to the changing nature of the COVID-19 pandemic, information may have since changed. CDC.gov and your state’s health department may offer additional guidance.