The incidence of allergic (allergic) rhinitis is on a significant rise worldwide and is one of the most common diseases in our outpatient clinics. By gradually improving the standardized diagnosis and treatment criteria of allergic rhinitis, we provide a systematic diagnosis and treatment process for the majority of patients with allergic rhinitis. The diagnosis of allergic rhinitis includes atopic and non-atopic diagnosis. Among them, the specific diagnosis includes in vivo skin prick test and in vitro test. Non-specific diagnosis includes cytology of nasal secretions, nasal function testing system, olfactory function testing and pulmonary function testing. According to the latest national and international guidelines, a combination of drug therapy and immunotherapy (specific desensitization) is used for allergic rhinitis. For some refractory cases with persistent symptoms, various surgical treatments are performed according to the indications. Individualized treatment is advocated and emphasized for the onset of pediatric patients, which improves the efficacy and safety. Specific immunotherapy is the most important means of treating allergic rhinitis at present, and is the only method that can block the natural course of allergic rhinitis. The Department of Otorhinolaryngology of Tianjin First Central Hospital can provide a comprehensive unit of systematic standardized diagnosis and treatment of allergic rhinitis, adopt advanced instruments and equipment and resuscitation facilities, adopt international standardized reagents for examination and desensitization treatment, unify the management of data and standardize the treatment process of allergic rhinitis, and will be on par with international standards in terms of standard process specialty collaboration to provide the majority of patients with allergic rhinitis with We will provide the best treatment service for allergic rhinitis patients.