High fever a drink of boiled water sweating is due to the water temperature is too high, into the body caused by the body heat rise, capillary expansion, sweat gland secretion increased, sweating increased.
High fever, the body heat increases, but will not sweat, if you drink a cup of hot water, will make the skin temperature rise, the body heat increases, capillary expansion, sweat gland secretion increases, sweating increases. Sweating can take away part of the heat, so that the body temperature drops. At this time, more water to avoid dehydration caused by excessive sweating.
Drinking hot water and sweating can reduce fever, but also can take physical cooling such as warm water bath, paste fever patch to reduce temperature, such as temperature does not fall, but also oral antipyretic drugs such as ibuprofen, acetaminophen and so on.
Drugs should be used in accordance with medical advice.