It is relatively common for a man to have a fever on his body but not a fever. The most common reason is because the outside temperature is particularly high, so the body will appear feverish phenomenon. But the human body’s thermoregulatory center role is relatively strong, for the body temperature has a very good regulation, so this time does not appear fever. Wear fewer clothes or fan or air conditioner if the temperature is particularly high. However, if your body is sweating heavily, you should not blow the air conditioner or fan at this time, as it will easily cause a cold. However, it is also necessary to monitor changes in body temperature, for example, when the temperature is measured in the armpits, the normal body temperature should be between 36 degrees and 37 degrees. If the temperature is measured in the mouth, the normal temperature is between 36.3 degrees and 37.2 degrees. If the temperature is measured in the anus the temperature is higher, often between 36.5 degrees and 37.7 degrees, and only if it exceeds the normal temperature by more than 0.5 degrees is it considered a fever.