随着大气污染、生活和饮食结构变化等因素的影响,哮喘病的发病率也在不断地增加,其中约有一半的患者在儿童期就已开始发病,这对正处在生长发育阶段的青少年来说,其危害之大是毫无疑问的。虽说哮喘病是变态反应性疾病,它必须有特定的抗原物质刺激才能引起发病,但实际上,即使将患者与特定的抗原隔绝,也有继续发作的可能。所以,为了预防小儿哮喘病的发生,有必要从以下几方面清除 With the air pollution, changes in life and diet changes and other factors, the incidence of asthma is also increasing, of which about half of patients have begun to develop in childhood, which is now in the growth and development of adolescents For its part, the harm done is undoubted. Although asthma is an allergic disease, it must be stimulated with specific antigens to cause disease, but in fact, even if the patient is isolated from specific antigens, there is a possibility of continued attack. Therefore, in order to prevent the occurrence of pediatric asthma, it is necessary to remove the following aspects