Some patients can be cured by standardized treatment for throat blisters caused by pharyngitis, but some patients will not be cured. Pharyngitis caused by throat blisters, medically known as: “lymphoid follicular hyperplasia”, some patients after clarifying the cause, standardized treatment, can be cured. For example, lymphoid follicular hyperplasia of the posterior pharyngeal wall caused by short-term mild reflux pharyngitis can gradually improve after controlling reflux. However, most of the patients will become chronic and difficult to cure. The treatment of posterior pharyngeal lymphoid follicular hyperplasia includes etiologic and symptomatic treatment, and removing the triggers is especially important. Common triggers include: repeated respiratory tract infections; various nasal inflammatory diseases, such as sinusitis, allergic rhinitis, atrophic rhinitis, repeated irritation of the throat; digestive tract diseases such as reflux pharyngitis. Pharyngitis caused by throat blistering once found, to actively seek medical attention, clear causes and standardized treatment.