To obtain the temperature for a 2-year-old with diarrhea and possible an ear infection, which route should be used?

To obtain the temperature for a 2-year-old with diarrhea and possible an ear infection, which route should be used?

• A. Rectal
• B. Tympanic
• C. Oral
• D. Temporal

Answer: (D)

Temporal route is best because it gives a quick, noninvasive reading from the skin over the forehead, which is especially comfortable for a toddler who has diarrhea and may have trouble with other methods. Oral thermometry can be unreliable when a child has diarrhea or might vomit, and rectal thermometry, while accurate, is more invasive and can be uncomfortable or distressing in a child with GI upset. Tympanic thermometry depends on a clear ear canal and can be skewed by ear infection or wax, leading to inaccurate readings. The temporal artery method avoids these issues, providing a practical, reliable option for a young child in this situation. To use it correctly, wipe the forehead dry, place the probe on the center of the forehead, and sweep it across to the hairline as directed by the device.

Temporal route is best because it gives a quick, noninvasive reading from the skin over the forehead, which is especially comfortable for a toddler who has diarrhea and may have trouble with other methods. Oral thermometry can be unreliable when a child has diarrhea or might vomit, and rectal thermometry, while accurate, is more invasive and can be uncomfortable or distressing in a child with GI upset. Tympanic thermometry depends on a clear ear canal and can be skewed by ear infection or wax, leading to inaccurate readings. The temporal artery method avoids these issues, providing a practical, reliable option for a young child in this situation. To use it correctly, wipe the forehead dry, place the probe on the center of the forehead, and sweep it across to the hairline as directed by the device.