The course of gastrointestinal flu in children is usually about 1 week, and in older children, if the symptoms of viral infection and gastrointestinal flu are not heavy, it is possible to be completely cured in about 2-3 days, while in younger children the time should be relatively longer. The specific treatment during the gastrointestinal flu is as follows: 1. Children’s symptoms are usually caused by viral infections, give oral antiviral drugs, you can take oral ribavirin granules or four seasons antiviral combination. 2. Children with gastrointestinal flu usually have indigestion, there may be nausea, vomiting, or abdominal pain, fever and other phenomena, you can take oral digestive drugs, such as stomachic oral liquid or Shan Bai 3, for the child’s temperature, once the high fever situation, need to give oral antipyretic drugs for treatment, if the child’s temperature is lower than 38 ℃, can be given with warm water to wipe the method to relieve the symptoms of fever, the disease period must pay attention to the management of diet, can drink porridge, eat liquid food, avoid eating food that is not conducive to digestion.