Herpes in the throat of children is usually due to herpes pharyngitis, which usually heals in 5-7 days of treatment. Herpes pharyngitis is an acute upper respiratory tract infection caused by an enterovirus infection, which occurs in the summer and fall, and is a common infectious disease in infants and children. It is a common infectious disease in infants and children and usually has a good prognosis. Children with the virus have a rapid onset of infection, mainly manifesting as fever, sore throat, herpes in the isthmus, and in severe cases, refusal to eat. Patients should be treated clinically with antiviral therapy, and those with high fever should be rehydrated promptly to prevent electrolyte disturbance and physical or pharmacological cooling, and they usually recover in 5-7 days. In addition, herpes throat in children can also be caused by chickenpox, which can be gradually cured by antiviral treatment for 1-2 weeks as prescribed by the doctor. It is recommended that children be isolated during the illness to avoid cross-infection. At the same time, a liquid or semi-liquid diet that is easy to digest, such as milk, rice porridge, fruit juice, etc., small and frequent meals, avoid spicy, sweet and greasy or fried foods.