Viral cold is a common disease in pediatrics, if the child viral cold is always 39 degrees without fever need to pay attention to whether it is reasonable to reduce fever, discretionary rehydration therapy. Viral colds are usually viral infections caused by acute upper respiratory tract infections, is a common disease in pediatrics, mostly self-limiting diseases, the course of the disease can appear fever, body temperature up to 39 ~ 40 ℃, fever in 2 ~ 3 days to 1 week or so. For this kind of children in the course of the disease is always 39 degrees does not go down, first of all need to pay attention to whether there is a reasonable symptomatic antipyretic, such as according to the weight of the child to use a reasonable dose of antipyretic drugs, such as ibuprofen or acetaminophen, and in the course of the disease can be used to increase the dissipation of heat, such as warm water wipes, warm baths, to carry out physical cooling, or supplemental fluids as appropriate to help reduce the body temperature intake. Reasonable fever at the same time, or the baby due to the temperature rise of obvious symptoms of systemic discomfort, can be in the physician’s guidance with the use of antiviral drugs to treat the cause, such as the four seasons of antiviral combination, and so on. The child’s viral cold is always 39 degrees does not go down fever may also be secondary to bacterial infections and other reasons related to the suggestion of timely medical perfect examination, targeted treatment.