After diagnosis, children can be treated with general treatment and symptomatic treatment. 1. General treatment: It is recommended that children rest in bed and ensure sufficient energy and protein intake. It is recommended to test the vital signs, blood routine, biochemical indicators, coagulation function and other indicators. If there is tension and anxiety, psychological counseling should be strengthened. 2. Symptomatic treatment: If coughing occurs, cough suppressant drugs (cough syrup) can be given. When fever occurs, ibuprofen and acetaminophen can be used for treatment. If persistent high fever occurs at home and remains unrelieved for a long time, with obvious shortness of breath, wheezing, or symptoms such as drowsiness or convulsions, you should go to the hospital immediately. The above medications are recommended to be used under medical supervision. Children diagnosed with New Crown are recommended to be treated aggressively under medical supervision.