Allergic rhinitis causes recurrent colds, which are actually recurrent attacks of allergic rhinitis, and should be standardized to treat allergic rhinitis. Daily attention should be paid to stay away from allergens; second-generation antihistamines, nasal spray hormones, nasal decongestants and other drugs can be taken orally to control the condition. The symptoms of allergic rhinitis can be relieved by nasal saline rinsing for a long time. Daily first pay attention to stay away from allergens, try not to raise pets; hay fever patients pollen broadcasting season to minimize the outing, fungi, room dust allergy within the film and television ventilation dry. Patients with allergic rhinitis can take second-generation antihistamines orally, such as levocabastine hydrochloride, cetirizine, loratadine and other anti-allergy medications, which can rapidly relieve symptoms such as nasal itching, sneezing and hypersecretion of the nose; nasal spray hormones such as budesonide, fluticasone propionate, etc., to reduce inflammatory reactions in the nasal mucosa; nasal decongestant, such as 1% ephedrine (0.5% in children) nasal drops to reduce symptoms of nasal congestion. Nasal decongestants, such as 1% ephedrine (0.5% for children), can be used to reduce nasal congestion. Medications should be used under the guidance of a doctor. Allergic rhinitis patients, it is recommended that hospital consultation, standardized treatment.