“老慢支”是慢性支气管炎的简称,是冬季中老年人的常见病。冬季里温度的大幅变化往往会刺激呼吸道,削弱呼吸道黏膜防御功能,易造成慢性支气管炎反复发作。再加上老年人往往营养不良,身体免疫力下降,所以很容易被“老慢支”所伤。另外,一些老年人忽视对病情稳定期的治疗,往往没了咳嗽、咳痰、气急等症状,就自作主张放弃治疗,结果导致病情反复。专家指出,“老慢支”经过治疗虽可改善病情,但不能彻底治愈。因此,预防才是关键,要避免病菌感染,同时增加机 “Old chronic bronchitis ” is short for chronic bronchitis, is a common disease in the elderly in winter. Changes in temperature in winter tend to stimulate the respiratory tract, weakening the respiratory mucosal defense function, easy to cause recurrent chronic bronchitis. Coupled with the elderly often malnutrition, decreased body immunity, it is easy to be “old chronic bronchitis” injured. In addition, some elderly ignore the treatment of stable condition, often without cough, expectoration, shortness of breath and other symptoms, to give up their own treatment, resulting in repeated illness. Experts point out that “old chronic bronchitis,” although the treatment can improve the condition, but can not be completely cured. Therefore, prevention is the key, to avoid bacterial infection, while increasing the machine