Herpes pharyngitis, in terms of confirming the diagnosis, is mainly based on the typical signs of the patient, as well as the characteristic pharyngeal manifestations. The main symptoms are pain in the pharynx, severe swallowing difficulties, frequent drooling, lack of desire to eat, irritability, sometimes headache, weakness of the limbs, and vomiting. In terms of physical signs, the main manifestation is the pharyngeal mucous membrane congestion is particularly obvious, the oral mucosa often appears multiple small gray-white herpes, surrounded by a red halo, and will gradually expand, and finally the herpes will break to form an ulcer surface, the patient pain is particularly obvious. Based on these symptoms, herpes pharyngitis can be diagnosed. In terms of treatment, active antiviral symptomatic treatment is needed, and the patient’s condition should improve significantly in 7-10 days normally, if it does not improve, it is best to go to the hospital for a detailed consultation to avoid delaying the condition.