近年来,哮喘发病率逐渐上升,2000年我国部分省市进行0～14岁儿童哮喘患病情况调查显示,较10年前儿童哮喘患病率上升了64.8%[1]。目前西医治疗主要是选择糖皮质激素、支气管扩张药及免疫抑制剂,虽然病情能得到及时控制,但长期应用会给患儿带来副作用[2]。因此,有必要探索用中药 In recent years, the incidence of asthma has gradually risen. In 2000, some provinces and cities in China conducted a survey on the prevalence of asthma in children aged 0-14 years. The prevalence of asthma in children increased by 64.8% compared with that of children 10 years ago [1]. Western medicine treatment is currently the main choice of glucocorticoid, bronchodilators and immunosuppressive agents, although the disease can be timely control, but long-term use will bring side effects in children [2]. Therefore, it is necessary to explore the use of traditional Chinese medicine