Infant forehead sweating, is caused by pathological factors and physiological factors. Physiological factors may be caused by wearing too thick, usually should be appropriate to the child to increase or decrease the amount of clothing, do not wear too thick, cover too thick for the body is not good, and just after eating milk can also cause forehead sweating, because of the reason of milk effort. Pathological factors is that the baby may be calcium deficiency, calcium deficiency can also cause forehead sweating, should go to the hospital in time to check the trace elements, according to the results of the examination to do the appropriate supplement. There is also a fever, you should use the body temperature to measure the body temperature, 38.5 ℃ or less can consider using physical cooling, warm water to wipe the body or use antipyretic patches, 38.5 ℃ or more oral antipyretic drugs, such as ibuprofen granules, acetaminophen suspension, you should usually give the baby more warm water to drink, to maintain a suitable temperature indoors.