Lymphoid follicular hyperplasia of the posterior pharyngeal wall usually does not require open surgery in the usual sense, but can be subjected to physiotherapy such as low temperature plasma, which needs to be analyzed and judged in conjunction with the patient’s course of the disease, clinical symptoms, and the degree of follicular hyperplasia, and the causes of follicular hyperplasia. 1. If the duration of the disease is short, the causes of lymphoid follicular hyperplasia in the posterior pharyngeal wall are mostly considered to be acute inflammatory factors, such as viral or bacterial infections caused by acute pharyngitis, acute tonsillitis or acute nasopharyngitis, etc., which need to be given anti-infective treatments, oral tablets, nebulization and other symptomatic treatments, and generally do not need surgery. 2. The causes of lymphoid follicular hyperplasia in the posterior pharyngeal wall may be related to the environment, dietary stimulation, chronic pharyngitis, chronic tonsillitis, laryngopharyngeal reflux, chronic sinusitis and other factors. It is necessary to actively treat the primary disease, if the degree of lymphoid follicular hyperplasia of the posterior pharyngeal wall is more serious, there is obvious pharyngeal foreign body sensation, pain and so on, the effect of drug conservatism is not good, physical therapy can be considered. 3. Clinically, low-temperature plasma or laser can be used to ablate the lymphoid follicles in the posterior pharyngeal wall to relieve the symptoms. While ablating the lymphoid follicles, it is necessary to actively treat the primary disease and correct the bad habits, eat a light diet, quit smoking and drinking, avoid staying up all night and getting cold, and exercise diligently to strengthen the resistance, so as to avoid the recurrence of follicular hyperplasia. Therefore, if you have lymphoid follicular hyperplasia of the posterior pharyngeal wall, it is recommended to go to the hospital in time to take targeted treatment measures according to the situation.