Is a body temperature of 37 degrees measured by an infrared thermometer normal?

Mar 29, 2023 Source: Cainiu Health
Dr. Yang Shuwen
Introduction
A body temperature reading of 37 degrees from a thermometer gun refers to 37°C, which is generally considered normal. The normal human body temperature ranges from 36.1°C to 37.2°C, with 37°C being the upper limit of normal. Therefore, if a thermometer gun measures a body temperature between 36.1°C and 37.2°C, it can be regarded as within the normal range. If the temperature exceeds 37.2°C, it may indicate that the body is experiencing fever.

A body temperature of 37 degrees measured by a thermometer gun refers to 37°C, which is generally considered within the normal range.

The normal human body temperature typically ranges from 36.1°C to 37.2°C, with 37°C representing the upper limit of normal. Therefore, if a thermometer gun measures a temperature between 36.1°C and 37.2°C, it can be regarded as normal. However, thermometer guns can be affected by ambient temperature, so readings may slightly differ from actual body temperature. Despite this inaccuracy, thermometer guns are faster than mercury thermometers and are primarily used for quick screening. Due to their potential measurement error, if a thermometer gun reading exceeds 37°C, it is advisable to immediately confirm the result using a mercury thermometer to rule out fever.

The normal range of body temperature can be influenced by various factors, including time of day, environment, and individual differences. Therefore, when measuring body temperature, it's important to maintain consistency in measurement time, environmental conditions, method, and to consider individual variations. If body temperature exceeds 37.2°C, it may indicate a fever, and medical attention should be sought promptly.