There are several methods individuals can use to measure their body temperature, each with its own advantages and disadvantages. The most common methods include oral, rectal, axillary, tympanic, and temporal artery thermometers.
Oral thermometers are commonly found in most households and are the easiest method to measure body temperature. The thermometer is placed under the tongue and held in place for a few minutes. It is important to note that it is essential to wait at least 30 minutes after eating or drinking before taking an oral temperature. This method is generally reliable, but oral temperatures may vary due to mouth breathing, drinking hot/cold liquids, or smoking.
Rectal thermometers are considered a more accurate method of measuring body temperature because the rectum is an internal part of the body, which means it is not influenced by external factors. The thermometer is lubricated and gently inserted into the rectum for about a minute. It is advisable to use a different thermometer for rectal temperatures than is used for oral temperatures. However, this method is invasive, uncomfortable for some individuals and not practical in public places.
Axillary temperatures are taken under the armpit by placing a thermometer between the skin and clothing, holding it in place for several minutes until it beeps indicating a final reading. This method is less accurate than rectal and oral methods, as it relies on the proximity of the thermometer to the body’s surface, and can be influenced by an external environment.
Tympanic thermometers measure body temperature using infrared technology and only require a short time in the ear, making it a popular option among parents of young children. It is important to note that if not correctly inserted into the ear canal, it may provide an incorrectly high reading. Also, the external environment and activities, such as wearing earmuffs, can interfere with the accuracy of the reading.
Temporal artery thermometers also use infrared technology to measure the body temperature by sweeping the thermometer across the forehead and onto the temporal artery. This method is non-invasive, low-risk, and easy to use, providing a quick and accurate reading. It is ideal for both adults and children.
In conclusion, measuring body temperature can be done in several ways, depending on the individual’s preference, age, and situation. It is advisable to choose a method that is convenient for you, fits your lifestyle, provides an accurate result, considers the environment and follows the manufacturer’s instructions.
Regardless of the method, it is essential to keep accurate records of body temperature measurements to monitor any changes in temperature and detect fever or hypothermia early. If you experience a significantly high or low temperature, seek medical attention immediately, especially if accompanied by other symptoms such as chills, fatigue, nausea, or sore throat. It is always better to be safe than sorry, and early detection can make a significant difference in treating any medical condition.