When taking a temperature under the arm, many people often wonder whether they should add a degree to the reading. This question arises because the temperature taken under the arm is generally lower than the actual body temperature. In this article, we will discuss the reasons behind this discrepancy and provide guidance on how to accurately interpret the temperature reading.
The human body has different temperature zones, with the armpit being one of them. The temperature in the armpit is typically lower than the core body temperature because it is closer to the surface of the skin. Therefore, when taking a temperature under the arm, the reading is usually lower than the actual body temperature.
The core body temperature, which is the temperature of the internal organs, is generally around 98.6°F (37°C) for most adults. However, the temperature taken under the arm can vary from 96°F to 97.8°F (35.6°C to 36.5°C). This range accounts for the natural variation in body temperature and the differences in skin thickness and blood flow in the armpit area.
The question of whether to add a degree to the armpit temperature reading is a topic of debate among healthcare professionals. Some argue that adding a degree is a reasonable approximation, while others believe it is unnecessary and may lead to incorrect diagnoses.
Proponents of adding a degree to the armpit temperature reading suggest that it helps to bring the reading closer to the core body temperature. This approach is based on the assumption that the armpit temperature is consistently lower than the core temperature. However, this assumption may not always hold true, as individual variations and environmental factors can influence the temperature reading.
On the other hand, opponents of adding a degree argue that it is not a standardized practice and can lead to confusion. They emphasize the importance of using the actual temperature reading to make accurate assessments. They also point out that some thermometers are designed to provide a direct reading of the core body temperature when taken under the arm, making the addition of a degree unnecessary.
To ensure accurate temperature readings, it is essential to follow the instructions provided with the thermometer. Most thermometers come with guidelines on how to interpret the readings. If the thermometer does not specify whether to add a degree, it is best to consult a healthcare professional for guidance.
In conclusion, when taking a temperature under the arm, it is not necessary to add a degree to the reading. The temperature taken in the armpit is generally lower than the core body temperature, but individual variations and environmental factors can influence the reading. It is crucial to rely on the actual temperature reading and consult healthcare professionals for accurate assessments and diagnoses.
