The normal body temperature is about 37 degrees Celsius.

, 26, 2020 /
BIOON/-- Fever is very common during COVID-19 symptoms, and now with the reopening of workplaces and child care sites, temperature checks are a way for officials to try to identify people infected with coronavirus, many of whom undergo skin temperature scans to remain in contact-freeAs warm-blooded animals, humans produce heat, and heat is a by-product of chemical reactions that provide energy from the food we consume, and it is this kind of heat that keeps the body within a fairly narrow normal body temperature range, and the body's physiological function works best in this normal small rangebut there are a variety of factors (internal and external) that affect the body's body temperature, and normal body temperature may not be as common as we thinkSo what's the normal body temperature? The answer is almost certainly 98.6 degrees Fahrenheit or 37 degrees Celsius, and while that number is well known, the answer may actually be more complicatedMany people will trace this figure back to an 1871 book on medical thermometers, written by A German doctor Carl Reinhold August Wunderlich, who measured the underarms of thousands of people, and the reader seemed to conclude that the normal temperature should be 98.6 degrees Fahrenheit, but in fact, according to the author,'s temperatures for healthy people ranged from 97.16 degrees Fahrenheit to 100.4 degrees FahrenheEven taking this change into account, a recent study showed that the core temperature of the body was about 0.6 degrees Fahrenheit or 0.3 degrees Celsius lower than the traditionally accepted level in the population as a whole, and that the core temperature dropped by about 0.85 degrees Fahrenheit or 0.5 degrees Celsius in the late 19th and early 20th centuries compared to the beginning of the 20th centuryresearchers say these observed decreases may be the result of changes in equipment and measurement techniques, but they also reflect changes in the body's metabolism and the reduction in inflammation associated with managing certain diseases more effectively than in the pastTemperature readings vary depending on where the body is measured, and some common areas include the mouth, ears, underarms, rectum, etc., where normal values vary slightly, such as the mouth or rectum, which produces more heat, which will make the temperature reading higherTemperature measurements in areas close to the body surface, such as ears or skin, are affected by their surroundings and the temperature measurement values tend to be lower, which may explain why skin temperature may not be an effective screening tool for eliminating COVID-19 infections, where people may be screened for false negative results in cool environments, while people who rush out in the sun may be screened positive for false resultsPhoto Credit: Department of Health and Human Performance, Auburn University, AlabamaCourtesy of John Eric Smith, Joe Molloy and David DPascoe.
Body temperature is a by-product of the body's metabolism, and metabolism is a way for the body to convert "fuel" into usable energy, including carbohydrates, fats and proteins, a process that is only about 25% efficient, so when chemical bonds are destroyed, most of its energy is released in the form of heatThe body's body temperature is based on the heat generated by burning energy, while digesting food, physical activity, and infection all increase the body's metabolic rate and raise the body temperatureThe baby's body temperature may be slightly higher than normal because its body's metabolic rate is higher, which can support its growth and development, while the elderly are slightly below normal due to the lower rate of cell growth and repairin addition to the changes due to age, each person changes body temperature throughout the day based on its circadian clock, and based on Wunderlich's 1871 book and a number of recent studies, people often experience the lowest body temperature overnight, as well as the body's body temperature fluctuates at different stages of a woman's menstrual cycle medical practitioners often classify body temperatures above 100.4 degrees Fahrenheit or 38 degrees Celsius as fever, which is also a direct measure of adults and children, while an oral temperature of 99.5 degrees Fahrenheit and 99 degrees Fahrenheit below the arm is considered a sign of a child's fever; Helping the body play a key role in fighting infection, which is actually part of the body's natural immune response, is that one of the physiological benefits of the possibility is that fever helps inhibit pathogen replication and eventually eliminate these pathogens, and that most human pathogens reproduce better below 98.6 degrees Fahrenheit, and as the body's body temperature rises, the trouble becomes more and more serious the body temperature rise or by increasing the activity of cells and the ability to identify, attack and remove foreign invaders to help the body's immune system function better, so that fever reduces the spread of pathogens and increases damage to infected pathogens; exercise also increases the body's core temperature as strength increases, and the increase in energy production leads to an increase in heat in the body, and when the body is active, the muscles may need extra energy to contract, and in one extreme case, for example, when running a two-hour marathon, the body needs up to 20 times as much energy as it is in a resting state Environmental factors such as temperature, humidity and wind may also play an important role, the body can often function at the right temperature, however, people often use clothing and shelter to adapt to life in extreme environments, cold environments can cause the body's body temperature to drop unsafely, and hot and humid environments can cause the body's body temperature to reach a high level, because fever, intense exercise, heat exposure or combination factors caused by the body's body temperature is too high to cause cell damage, which in turn promotes cell death therefore, although each person's body temperature is not necessarily 98.6 degrees Fahrenheit, the normal temperature seems to be very close to this average, humans only live in a very narrow survival zone, in this tightly controlled physiological variable, significantly deviated from the average will quickly endanger the body's life (BioValleyBioon.com) References: 1
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