Children with eb virus have been recurring fever should be dealt with according to the specific conditions, can be through physical cooling or medication to reduce fever, combined with antiviral therapy. 1. physical cooling: eb virus belongs to the herpes virus, mainly through the saliva transmission, has a strong contagious. eb virus infection of the main symptoms are fever, nausea, diarrhea and skin rash. If the fever is repeated but the body temperature is lower than 38.5℃, you can use ice packs or antipyretic patches to lower the temperature, and you can also use lukewarm water in the armpits and groin and other parts of the body to take a bath to lower the temperature. 2. Drugs to reduce temperature: If the body temperature is over 38.5 ℃ or the physical cooling effect is not good, you can follow the doctor’s advice to take ibuprofen or acetaminophen and other drugs to reduce fever. 3. Antiviral treatment: In addition to fever reduction treatment, patients with ebV infection also need antiviral treatment, and can choose ganciclovir and aciclovir and other drugs. The above drugs need to be used under the guidance of the doctor, not blindly self-medication, in order to avoid adverse reactions.