A child with recurrent fever but no cold may be in the early stage of respiratory tract infection, and may also be seen in other systemic diseases, which can be treated with general therapy and medication. 1. Early stage of respiratory tract infection: In the early stage of infection, only fever may appear, and there may be no cough, runny nose and other cold manifestations. If the infection is viral, you can use a wet towel on the forehead, which can usually relieve the fever on its own, or use antiviral drugs, such as oseltamivir, for treatment; if the infection is bacterial, you can use antibiotics, such as amoxicillin, and so on. 2. Other systemic diseases: if the urinary system infections, such as acute pyelonephritis, you can use quinolone antibiotics under the guidance of the doctor, such as levofloxacin, etc.; if leukemia, lymphoma and other blood system diseases caused by the hospital should be timely to the hospital, a clear diagnosis, under the guidance of the doctor, the regular targeted drugs or radiotherapy, chemotherapy treatment. In conclusion, children with recurrent fever but not cold should go to the hospital in time and be treated under the guidance of a doctor. All of the above medications should be used under the guidance of a doctor, avoid self-medication.