Children’s allergic rhinitis is always bad common reasons are: 1, the child resistance is relatively low, it is recommended that the child more exercise, enhance resistance, usually let the child to eat more fresh vegetables, fruits, you can supplement the vitamin C tablets, as well as oral pidomide particles or pidomide oral solution to improve the child’s resistance. 2, to avoid contact with the allergens. It is recommended that parents take their children to the laboratory to find out what the child is allergic to, so that they can better avoid contact. If the spray mometasone furoate nasal spray oral montelukast sodium tablets, the child’s allergic symptoms are still recurrent, you can consider immune desensitization treatment after active treatment, the child’s allergic rhinitis should be improved. 3, adenoid hypertrophy: if the adenoid hypertrophy blocked the nasal cavity, and the patient combined with the recurrent attacks of allergic rhinitis, you can consider the adenoid body ablation.