慢性阻塞性肺疾病是一种具有气流受限特征的疾病,主要表现为咳嗽、咯痰及喘息。本病为中老年人常见病,在现有的医疗条件下无法治愈的情况下,病人往往会反复发作,严重影响生活和工作,后期还容易发展成肺心病、呼吸衰竭等一系列严重的后果。而良好的生活习惯配合恰当的治疗, Chronic obstructive pulmonary disease (COPD) is a type of disease characterized by limited air flow, mainly manifested as cough, expectoration and wheezing. The disease is common in the elderly, under the existing medical conditions can not be cured, the patient often recurrent, serious impact on life and work, later also easily developed into pulmonary heart disease, respiratory failure and a series of serious consequences . The good living habits with the proper treatment,