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.