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Thermometers: Understand the options

Tympanic thermometers

Remote ear thermometers, also called tympanic thermometers, use an infrared ray to measure the temperature inside the ear canal.

The pros:

  • When positioned properly, infrared ear thermometers are quick and generally comfortable for children and adults.
  • Infrared ear thermometers are appropriate for infants older than age 6 months, older children and adults.

The cons:

  • Infrared ear thermometers aren't recommended for newborns.
  • Earwax or a small, curved ear canal can interfere with the accuracy of a temperature taken with an infrared ear thermometer.