For asthma, its pathogenesis is mainly due to a manifestation of airway hypersensitivity, with airway spasm, which leads to significant chest tightness and wheezing in patients. Children with medication will be quickly and significantly relieved, the fastest is the use of nebulization, nebulization can be relieved after about three minutes or so. For other oral medications, relief will be relatively slow, such as about three days or a week, but the best medication recommended for asthma patients in the guidelines is inhaled glucocorticoids, such as budesonide nasal spray and nebulized solution, which are very effective. In addition, if patients want to cure their asthma completely, they need to treat the reactions in the asthma airway on the one hand and the reactions in the nose on the other hand.