Rhinitis asthma syndrome is allergic rhinitis combined with bronchial asthma, mostly caused by inhalant allergens, according to the cause of the disease and symptoms of comprehensive diagnosis and treatment, often including drug treatment and life management treatment. 1. Drug therapy: allergic rhinitis combined with bronchial asthma is mainly caused by allergic reactions, patients can follow the doctor’s instructions to use beclomethasone propionate nasal aerosol, fluticasone propionate inhalation aerosol, trimethoprim nasal spray and other intranasal inhalation of glucocorticosteroids, but also follow the doctor’s instructions to take oral loratadine, cetirizine, ketotifen and other antihistamine treatment. 2. Life management: patients should pay attention to avoid contact with known allergens in daily life, ensure that the indoor environment is clean and dry, and wash the bedding on time. Patients should eat less spicy, stimulating food, such as chili peppers, garlic and so on. Patients with allergic rhinitis combined with bronchial asthma should go to the hospital in time after the onset of the disease, follow the doctor’s instructions for medication, and avoid blind use of drugs.