Children with allergic rhinitis love nosebleeds is likely due to inflammation of the nasal mucosa, and the nasal mucosa itself is relatively thin, with the growth and development of the relative nose bleeding will improve, parents do not worry excessively, but must actively treat allergic rhinitis, can be sprayed with mometasone furoate nasal spray. You can also spray some physiological sea saline and take oral montelukast sodium chewable tablets. After active treatment, the symptoms of allergic rhinitis, sneezing and runny nose will improve and the nosebleeds will be reduced. If there are no blood system diseases, parents can rest assured that they should reduce contact with allergens, wear a mask when going out, and do aerobic exercises to enhance resistance.