Analysis of illness: Hello, allergic nasopharyngitis is an inflammatory disease of pharynx and nasal mucosa, which often occurs at the same time as rhinitis and cough. It is a common allergic disease, which occurs in the nose and throat, and is often secondary to acute rhinitis, sinusitis and acute pharyngitis. It is a part of the whole upper respiratory tract infection. Clinically, most patients with allergic nasopharyngitis reach the pharynx through the respiratory system because of allergens. Suggestion: Find out the cause in time and treat the symptoms actively; Avoid spicy food, do not smoke, do not drink; Use oily nasal drops locally, such as peppermint oil nasal drops, new oil nasal drops, etc., to keep local mucosa moist; Local application of gentamicin, dexamethasone, chymotrypsin and other atomized inhalation, to achieve local anti-inflammatory effect; Ciliary drugs, such as mucin, are used to promote the timely discharge of nasopharyngeal secretions. I wish you the best of health!