What is the Recommended Duration for Taking the Forehead Temperature with a Thermometer

Taking a person’s temperature is a common practice when assessing their health. It helps to determine whether a person has a fever or if their body temperature is within normal range. With the current global pandemic caused by the novel coronavirus, temperature checks have become even more essential to identify potential cases of COVID-19. One of the methods used is taking the forehead temperature with a thermometer. But what is the recommended duration for taking the forehead temperature with a thermometer?

Forehead thermometers, also known as temporal artery thermometers, are designed to measure the temperature of the temporal artery, which is located in the forehead. These thermometers provide a non-invasive and quick way to obtain a person’s body temperature. However, obtaining an accurate reading with a forehead thermometer requires proper technique and attention to detail.

When using a forehead thermometer, it is important to follow the manufacturer’s instructions to ensure accurate results. Generally, the recommended duration for taking the forehead temperature with a thermometer is around 3 to 5 seconds. This is the time needed for the thermometer to scan the forehead and accurately detect the body temperature. However, it is important to note that different models of thermometers may have slight variations in the recommended duration, so it is always best to refer to the specific instructions provided.

To take the forehead temperature with a thermometer, start by making sure the person’s forehead is clean and free from sweat, dirt, or any other substances that may interfere with the accuracy of the reading. Place the thermometer in the center of the forehead, just above the eyebrows, and press the button to start the measurement process. Keep the thermometer in contact with the forehead and hold it steady for the recommended duration to ensure an accurate reading.

It is worth mentioning that taking the forehead temperature with a thermometer should be done in an environment with stable room temperature. Extreme temperatures, such as being in direct sunlight or in a cold room, can affect the accuracy of the reading. If the thermometer has been exposed to drastic temperature changes, it is recommended to wait for a few minutes before taking a measurement to allow it to adjust to the ambient temperature.

While taking the forehead temperature with a thermometer, it is important to ensure that the person being measured remains calm and still. Sudden movements or agitation can affect the accuracy of the reading. It is also advisable to avoid using forehead thermometers immediately after physical activity or after drinking hot or cold beverages, as these can temporarily affect the body temperature.

In conclusion, the recommended duration for taking the forehead temperature with a thermometer is typically around 3 to 5 seconds. However, it is crucial to adhere to the specific instructions provided by the manufacturer as different models may have variations. Additionally, ensuring a clean forehead, stable room temperature, and proper technique contribute to obtaining accurate temperature readings. By following these guidelines, forehead thermometers can serve as a reliable tool in monitoring body temperature and identifying possible cases of fever.