Sinusitis is a condition in which the mucous membrane in the sinuses is edematous, causing blockage of the sinus openings, and a large amount of secretion accumulates in the sinus cavities, which can lead to the formation of purulent secretions. It is characterized by persistent and recurrent nasal congestion, a large amount of purulent nasal discharge, and loss of smell, dizziness and headache. Appearance of the above symptoms, active symptomatic treatment, local can use glucocorticoid nasal spray nasal spray, can choose mometasone furoate, renoxolone nasal spray, at the same time you can use saline spray to clean the nasal secretion, smooth nasal drainage, oral chenol capsule can promote sinus nasal secretion discharge. At the same time the use of antibiotics to improve the inflammatory environment in the nasal cavity and sinuses, preferred to use macrolide antibiotics, roxithromycin capsules for treatment.