Cefixime dry suspension is a drug used in the treatment of bacterial inflammation, and the duration of antibiotic application is analyzed according to the child’s clinical symptoms and the severity of the inflammation. If the infection is mild, according to the blood test, the child’s status is still good, oral not more than a week, unless the child’s symptoms are more serious, according to the symptoms of severe infections, need to extend the time appropriately. If the child oral antibiotics 2-3 days or so clinical symptoms significantly improved, the symptoms almost disappeared, but also need to stop the application of antibiotics according to the child’s condition in a timely manner, to avoid the application of antibiotics for a long time lead to the occurrence of bacterial dysbiosis. At the same time, the application of cephalosporin antibiotics during the disease, to avoid oral hair caused by unnecessary allergies, during the disease should also drink more water, pay attention to rest.