Viral cold fever recurring 39 ℃ can choose physical cooling fever or take fever-reducing drugs, if serious, timely medical attention. Viral cold repeated high fever, may be because of their own low immunity, resulting in repeated virus. As the virus is not completely eliminated, the recurrent fever will occur. Viral colds are upper respiratory tract illnesses caused by viruses and other microbial infections, which can cause a runny nose, fever and other symptoms, and when the symptoms are severe, it is necessary to lower the temperature and reduce the fever in a timely manner. Recurrent fever of viral colds can be relieved by taking fever-reducing medicines. For fever, you can use ibuprofen or acetaminophen and other drugs to reduce fever. If the recurring fever of 39 ℃ duration and longer need to go to the hospital in time to check the blood routine to identify the cause of the disease, and under the guidance of the doctor for treatment. It should be noted that the use of ibuprofen to reduce fever if there is a decrease in white blood cells, it should not be applied. Viral cold fever is a lot of reasons, usually to improve their own immunity, in the early stages of fever need to consult a doctor in time to check under the guidance of the doctor for medication, so as not to aggravate the condition. During the period of fever, you can drink more water, keep enough sleep, balanced nutrition, healthy diet will help the body to recover soon.