Recording skin temperature presents extensive difficulties. Human body temperature varies.
Chapter 42 Heat And Cold
Body and skin temperature measurement. A special thermometer can quickly measure the temperature of the skin on the forehead. Temperature can also be measured on your forehead. Recent studies have shown that the normal body temperature can have a wide range from 97f 361c to 99f 372c. Although it is not a clear indicator of internal body temperature skin temperature is significant in assessing the healthy function of skin. Body temperature may be abnormal due to fever high temperature or hypothermia. Flir thermal imaging cameras can be a useful efficient tool for screening people for signs of elevated skin temperature est.
It depends on sex age time of day exertion level health status what part of the body the measurement is taken at state of consciousness and emotions. Human skin temperature is in this range. If using a fixed emissivity infrared thermometer one could measure temperature in the center of the forehead and then add 5 degrees fahrenheit to estimate the oral equivalent. The standard in most other countries is degrees celsius. Thermometers show body temperature in either degrees fahrenheit f or degrees celsius c. Measuring the bodys surface temperature is normally conducted by medical staff in the armpit axillary measurement and in the groin.
However flir thermal cameras have been used in public spacessuch as airports train terminals businesses factories and concertsas an effective tool to measure skin surface temperature and identify individuals with elevated body temperature ebt. Normal human body temperature is the typical temperature range found in humans. A healthy persons body temperature fluctuates throughout the day being cooler in the morning and warmer in the afternoon. Unfortunately not every thermal camera is appropriate to this application. The normal human body temperature range is typically stated as 365375 c. A special thermometer can quickly measure the temperature of the ear drum which reflects the bodys core temperature the temperature of the internal organs.
The respective limb is pressed against the body to reduce the possible influence of the ambient temperature. The average normal body temperature is generally accepted as 986f 37c. Normal human skin temperature on the trunk of the body varies between 335 and 369 c though the skins temperature is lower over protruding parts like the nose and higher over muscles and active organs. Skin temperature is the temperature of the outermost surface of the body. In the united states temperatures are often measured in degrees fahrenheit. Body temperature is kept in normal range by thermoregulation in which adjustment of temperature is triggered by the central nervous system.
Gallery of Body And Skin Temperature Measurement
