Children with fever and generalized burning may be associated with pneumonia and viral colds, which can be relieved by general treatment, symptomatic treatment, and treatment of the cause of the illness. 1. General treatment: pay attention to rest, appropriate nutrition, drink more water. Keep the indoor air circulating, prevent from getting cold, etc. 2. Symptomatic treatment: If the fever does not exceed 38.5 degrees and the patient is in good spirits, physical cooling can be carried out by means of fever-reducing patches or rubbing the body with warm water, etc. If the patient’s temperature is too high and exceeds 38.5 degrees, the patient should be given a rest. If the patient’s temperature is too high, more than 38.5 degrees, need to take ibuprofen, acetaminophen and other drugs under the guidance of the doctor to lower the temperature. 3. Treatment of the cause: for example, for bacterial or mycoplasma pneumonia children can take cefixime, amoxicillin, azithromycin and other drugs under the guidance of the doctor for treatment; viral colds do not require special drugs, such as influenza viruses caused by the application of drugs such as oseltamivir as prescribed by the doctor. Children have fever all over the body hot for many reasons, such as tuberculosis, leukemia, sepsis and other diseases may also cause fever, it is recommended that patients seek medical examination in a timely manner, targeted treatment.