It is recommended that rhinitis be properly treated with medication under the guidance of a doctor. Rhinitis can be categorized into allergic rhinitis and non-allergic rhinitis according to its etiology. 1. Allergic rhinitis: allergic inflammatory reaction of nasal mucosa caused by dust mites, mold, pet dander, pollen and other allergens, mainly manifested as nasal itching, sneezing, watery runny nose, loss of sense of smell, which may be accompanied by itchy eyes or throat, etc. Avoiding contact with allergens and applying antihistamine, membrane protector, anti-leukotriene and glucocorticosteroid medicines under the guidance of doctors. 2. Non-allergic rhinitis: Inflammatory reaction of nasal mucosa caused by virus, bacteria, irritating odor and temperature change, including acute and chronic rhinitis, atrophic rhinitis, hormonal rhinitis, drug rhinitis, occupational rhinitis, etc., can be selected under the guidance of the ear, nose and throat doctor to apply nasal irrigation, decongestant, glucocorticosteroid nasal spray and oral rhinitis drugs, and if necessary, can choose the corresponding surgical treatment. Treatment. Patients with rhinitis should go to the ENT department of the hospital, after clarifying the type of rhinitis, under the guidance of the doctor for reasonable medication and standardized treatment.