Herpes in children’s mouth may be caused by herpetic pharyngitis, including general treatment and medication. Children with herpes in the mouth may be due to acute herpetic inflammation caused by coxsackie virus, namely herpetic pharyngitis, clinical manifestations of sore throat, fever and other symptoms. Diet should be light and easy to digest, not too hot. You can take ice packs, warm baths and other physical methods to lower the temperature, body temperature more than 38.5 degrees, you can take oral acetaminophen, ibuprofen and other medications. At the same time, you can also with compound borax solution and other drugs to gargle. Children’s oral herpes in addition to may be herpes pharyngitis, may also be related to other diseases, such as hand, foot and mouth disease, etc., it is recommended to take the child to the hospital to check, identify the cause and then targeted treatment.