Herpes pharyngitis can be spread through the respiratory tract, gastrointestinal tract, and through contact with infected items. Herpes pharyngitis is caused by a viral infection and can manifest as herpes on the posterior wall of the pharynx, accompanied by fever, cough and runny nose. 1. Respiratory tract: Since the virus can be present in the patient’s saliva, respiratory tract and other parts of the body, the patient can spread the virus into the air through sneezing, coughing and other means, thus leading to the spread of infection. 2. Digestive tract: the virus can be spread through fecal-oral transmission, usually children do not pay attention to personal hygiene, often eat hands or contact with the patient’s mouth, herpes fluid, etc., which can lead to infection and spread of the disease. 3. Contact with infected objects: when the toys, bedding, clothing and other items of the sick child are not sterilized in time, the infection can be spread through close contact. It is recommended to consult a doctor and treat the symptoms under the guidance of a physician.