1, in life, there are many factors that trigger allergic rhinitis, and this disease is also very harmful to the human body, therefore, in ordinary life, should strengthen the prevention of allergic rhinitis, such as daily physical exercise, so as to enhance their own resistance, in the high incidence of allergic rhinitis, it is best to do more indoor exercise. 2, in the spring and autumn season, because this disease is more frequent, therefore, the prevention of allergic rhinitis should try to reduce the outside, and, should eat more vegetables, so as to enhance their immunity, so as to prevent the onset of allergic rhinitis, in the summer time. It is best to drink hot water. 3, in addition, the prevention of allergic rhinitis should reduce the temperature difference between indoors and outdoors, if the temperature difference between indoors is relatively large, then it is easy to appear allergic rhinitis disease, when the disease, do not keep dragging not to cure, but should choose the right method, active treatment, and, in the treatment, should be good care of this disease. 4, such as nasal congestion and runny nose and other symptoms, if there is a fever, to consider upper respiratory tract infection, and to prevent pediatric pneumonia, pediatric and time nasal congestion and runny nose sneezing, pediatric rhinitis preventive measures include should consider whether it is allergic rhinitis, if there is asthma more should consider allergic rhinitis, in addition to pediatric nasal secretion, do not just see more pediatric nasal snot on random medication. The focus of treatment for pediatric allergic rhinitis should also be on prevention. To prevent the occurrence of allergic rhinitis, you should first find out what the patient is allergic to and then stay away from allergens. To prevent the occurrence of rhinitis, it is best to know what the child is allergic to and then stay away from allergens is also one of the preventive measures for pediatric rhinitis. 5. If the child is allergic to fur or mites, remove all the down pillows, down comforters, etc. If the allergy is very strong, pediatric rhinitis preventive measures can also be used anti-allergic drugs, there are local and systemic, about 2 years old children can use local nasal spray; Nesuna, Renolcort, Burke sodium, etc.. 6.If it is seasonal allergy, you can use the medicine to spend this period and slowly not use it later. If the allergic rhinitis is induced after a cold, the main thing is to exercise the body and reduce the cold, which can also play a preventive role is also a preventive measure for pediatric rhinitis. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.