Chronic rhinitis is a relatively common otolaryngological disease with various clinical symptoms, commonly including nasal congestion, runny nose, and reduced sense of smell. In terms of treatment, oral medications and nasal sprays are commonly used, generally for about 1 to 2 weeks. The specific duration should be determined based on the treatment results and severity of the condition. If the effect of medication alone is not satisfactory, saline nasal irrigation can also be considered as a supportive treatment. However, chronic rhinitis is still difficult to cure completely and can recur. (Please use medication under the guidance of a doctor.)