Patients always have a foreign body feeling in the nasopharynx, it is best to go to the ENT department of the hospital to improve the nasopharyngoscopy to clarify the specific situation of the nasopharynx, and carefully check whether there is mucous membrane congestion in the nasopharynx or whether there is something growing in the nasopharynx. If there is simple congestion in the mucous membrane of the nasopharynx, it can be diagnosed as nasopharyngitis. In the treatment, patients need to take oral cephalosporin antibiotics for anti-inflammatory, such as cefdinir dispersible tablets or cefprozil capsules, before the use of drugs need to clarify the history of allergies to cephalosporin, and patients can also take oral nasal abyss and orifice particles together with treatment. The patient should also try to pay attention to the diet not to eat particularly spicy and stimulating food, which can lead to the aggravation of rhinitis. If there is something in the nasopharynx after nasopharyngoscopy, pathology can be taken to clarify the nature of the swelling, and then further treatment can be considered.