Herpes pharyngitis is usually caused by a viral infection, which is caused by the Coxsackie virus. Oseltamivir is a potent drug that specializes in the treatment of influenza viruses. If you have herpes pharyngitis, oral oseltamivir may not be effective, then you can choose other antiviral drugs, such as Pu Di Lan, Ban Lan Gen, Four Seasons Antiviral Punch and so on Chinese patent antiviral drugs, and at the same time, symptomatic treatment, especially for children’s herpes pharyngitis, be careful to identify whether it is hand, foot and mouth disease. If the situation is more serious, it is necessary to go to the hospital.