2 months of the baby appeared fever 38 degrees, although it is not a high fever, but also need to give the baby more water, because the child is too small, the body surface area is relatively large, the emergence of fever, if you do not timely replenishment of water, it is very easy to occur the phenomenon of dehydration, or the occurrence of water-electrolyte balance disorders, so during the fever must be given to the child to drink more water. Although the body temperature is only 38 degrees, is not considered a high fever, but the child is relatively small, the condition tends to change more quickly, the body temperature will rise very quickly, it is likely that in a short period of time, the body temperature will rise more than 38.5 degrees, this time you need to give the baby to use antipyretic drugs to carry on the treatment, such as ibuprofen suspension. In addition, to find out the cause of the child’s fever to carry out targeted treatment, is also very necessary, for example, is caused by the common cold fever, need to quickly give the child to take cold drugs for treatment, because the resistance is relatively weak, even if it is a mild cold, may develop into pneumonia.