Summer is a high season for viral infections in children, in addition to the hand, foot and mouth disease that parents talk about in the last 2 years, there is a similar disease (herpes pharyngitis) is also in high incidence, which is also a viral infection, probably with the hand, foot and mouth is a class of virus, the difference is that the disease herpes more concentrated in the oral cavity, hands and feet are not seen. There is no special treatment, active antiviral, support symptomatic treatment can be (children with a temperature above 38 degrees can be given antipyretic drugs, along with physical cooling, for herpes formed after the oral ulcers can be applied Jin Yintai oral spray on the local ulcers to promote mucosal repair, while taking oral antipyretic Chinese medicine, such as shotgun pharynx). For the prevention and treatment of various viruses, parents are advised to pay more attention to their own personal hygiene and that of their children, wash their hands regularly, ventilate more, drink more water and eat reasonably.