Should 0.5°C be added to the armpit temperature?
Nov 26, 2024
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, there is no need to add 0.5°C when measuring body temperature under the armpit. A detailed explanation is as follows: the normal range for axillary (underarm) body temperature is generally between 36.1°C and 37°C. This temperature range has been established based on extensive medical research and clinical practice. Modern temperature measurement devices, such as electronic thermometers, are calibrated according to this standard range.
Under normal circumstances, there is no need to add 0.5℃ to temperature readings taken under the armpit. Detailed explanation is as follows:
The normal range for axillary (armpit) temperature generally falls between 36.1℃ and 37℃, a range established through extensive medical research and clinical practice. Modern temperature measurement devices, such as electronic thermometers, are calibrated according to this standard range. The belief that 0.5℃ should be added to axillary temperature readings may be a misunderstanding, likely stemming from inaccuracies in older thermometer calibrations or differences in measurement methods.
Arbitrarily adding 0.5℃ to an armpit temperature reading may lead to misinterpretation of body temperature. For example, if a person's measured axillary temperature is 37.3℃, according to correct standards this already indicates a mild fever. Adding 0.5℃ would raise the reading to 37.8℃, incorrectly suggesting a more severe fever. This kind of misinterpretation could cause unnecessary alarm and may also affect subsequent accurate medical assessments and treatments.
When measuring body temperature, accurate methods should be used and interpretations made according to established standard ranges. If abnormal temperatures or symptoms of discomfort occur, prompt medical attention should be sought and professional medical advice followed.
