空气干、风沙大容易致病北京友谊医院呼吸科副主任医师焦蕴敏介绍,因为风沙大、空气干燥,呼吸道黏膜保护作用降低,换装过早或体质原本就比较弱的人,尤其是患有慢性呼吸道疾病的人若不注意保暖极易诱发感冒。有些人还可能因为感冒而诱发慢性疾病,如慢性支气管炎、肺气肿、肺心病 Air dry, wind and sand are easy to cause disease Beijing Friendship Hospital Department of Respiratory, Deputy Chief Physician Jiao Yun Min introduced because the wind and sand, air dry, lower respiratory mucosal protection, dressup too early or physical weak people, especially those with chronic If you do not pay attention to people with respiratory diseases can easily lead to a cold warm. Some people may also be due to a cold caused by chronic diseases, such as chronic bronchitis, emphysema, pulmonary heart disease