Having wheezing is not always asthma, especially the first wheezing, or when wheezing occurs within 6 months, you must pay attention to the possibility that it is not asthma, as follows: 1. If the child has repeated wheezing, wheezing after each cold, after getting well from the cold, after doing nebulization or infusion, after taking medicine, the wheezing can be good, usually like a normal person, several times a year, you need to pay attention to whether there is asthma; 2. If the child If the child has had eczema, rhinitis, allergic dermatitis, or the family father or mother has had rhinitis, eczema, urticaria, i.e., the performance of the wind, this child if there are repeated wheezing, we must pay attention to whether asthma; 3, repeated asthma children in addition to asthma, there are other diseases can also cause repeated wheezing, for example, some children never wheeze before, such as eating peanuts or eating melon seeds after choking the most For example, some children never used to wheeze, such as choking after eating peanuts or melon seeds in recent months, so we must pay attention to whether there is a foreign body; 4, there are some children, after severe pneumonia infection, always wheeze after activity, but also pay attention to whether there is occlusive bronchitis; 5, there are some children who do not easily wheeze, we must pay attention to whether there is an airway developmental malformation. In short, if there are repeated asthma attacks or if the treatment is not effective, you must go to the hospital to improve some tests to rule out some other conditions and confirm whether there is asthma or other diseases.