The treatment of 9-year-old allergic rhinitis includes general treatment, drug treatment and immunotherapy. 1. General treatment: for the attack of allergic rhinitis, the most important thing is contact with allergens, in order to avoid the disease, one should pay attention to one’s own allergens and try to avoid them. 2. Drug therapy: including glucocorticoids, antihistamines, anti-leukotrienes, decongestants, etc., mainly to be anti-inflammatory, anti-allergic, contraction of the nasal cavity and other effects. Commonly used drugs such as mometasone furoate nasal spray, cetirizine, montelukast and cromogranin nasal spray. 3. Immunotherapy: For the conventional drug treatment is ineffective, clear allergens, especially for dust mite allergy patients, can be considered for immunotherapy. Through clinical and immune tolerance to prevent the development of allergic diseases. The total course of treatment is generally not less than 2 years. An allergic rhinitis, it is recommended to consult a systematic examination as soon as possible, after a clear diagnosis, follow the doctor’s instructions to standardize the use of drugs and treatment.