Allergic rhinitis in children is the most prevalent age, with a reported incidence of 20% under the age of 3 and 40% under the age of 6. Allergic rhinitis itself is not a serious disease, but it can significantly affect the quality of life, sleep, concentration, academic performance, memory and self-confidence of the child. It is also closely related to the development of sleep breathing disorders in children. The treatment of allergic rhinitis in children is a comprehensive treatment involving various aspects, mainly allergen avoidance, medication, immunotherapy, education and corresponding adjuvant therapy. 1. Avoid contact with allergens, wear masks, close windows of cars or rooms during pollen or dusty seasons, remove pets, smoke, suspicious flowers or furniture, use air conditioners with clean filtration, reduce indoor humidity, repair bathrooms and basements, clean with vacuum cleaners, use non-allergenic bedding and pillows, wash bed sheets and pillowcases in hot water every week, do not dry bedding outdoors, remove carpets, pack The most common sources of mold are household humidifiers, bathtubs, wet blankets, flowers and plants, old newspapers, etc. 2, medication, nasal corticosteroids are currently one of the most effective drugs for the treatment of allergic rhinitis, including endosulfan, co-sulfanilamide, reno-cort, etc. The advantage is that the dose is small, the side effects are light, easy to use, for children, the application of nasal hormones is the most worried about the impact on the thalamus-pituitary-adrenal gland, the relative inhibitory power of these drugs is low, the systemic utilization is also low, the safety is higher, but 2 Children under 2 years of age should not be used as much as possible because there is no experience in using them, and antihistamines and anticholinergics can also be used. Immunotherapy, both subcutaneous and sublingual, is available. Sublingual immunotherapy is more suitable for children and its compliance is higher. Adjuvant therapy, the role of nasal irrigation is gaining attention, nasal irrigation can remove inflammatory mediators in the nasal mucosa, soften and remove nasal crusts, nasal irrigation in children is more difficult than in adults, nebulization is recommended, rinsing with isotonic or hypertonic saline, a little hormone and mucus thinner can be added to the treatment. 4.Surgical treatment, currently it is believed that adenoid hypertrophy is related to allergic rhinitis, it is recommended to remove it as soon as possible, for children with nasal polyps should also be treated surgically. 5, education and counseling, change parents’ perception of allergic rhinitis is very important, do not wait until the condition is serious to seek medical attention, medication slightly relieved to stop, only when there are symptoms of medication, frequent changes in medication, no regular system of medication, so it is very important to strengthen health education, so that parents correctly understand allergic rhinitis, its causes, treatment and care methods and preventive measures to avoid re-emergence of the disease has a It is very important to strengthen health education so that parents can have a correct understanding of allergic rhinitis, its causes, treatment and care methods, and preventive measures to avoid recurrence of the disease.