A fever how to feel his forehead measurement temperature right?
Everyone a fever heat loss is different, some people have a fever because of the forehead has been exposed so not very hot in the outside, this case suggest a fever when measuring forehead few more parts, temporal, near the hairline, etc., especially, touch the hot parts of the measurement work better, measuring the peak again after a few times more. Due to the principle of the forehead thermometers for measuring surface temperature of forehead, if were the forehead temperature due to individual differences, cause is out of step and body temperature, such as fever forehead is obviously not a fever, so the forehead thermometers cannot measure the true temperature.