支气管哮喘(简称哮喘)是一种常见的支气管疾病,其特征是支气管炎症及对各种刺激反应性增高。哮喘是一种致残性疾病,对生存的生活质量有明显的影响,其患病率和死亡率在不断上升,已成为全世界普遍关注的疾病。 Bronchial asthma (asthma) is a common bronchial disease characterized by bronchial inflammation and increased reactivity to various stimuli. Asthma is a disabling disease that has a significant impact on the quality of life, and its prevalence and mortality are on the rise. It has become a common disease in the world.