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老人出现呼吸道感染时,会出现咳嗽、咳痰的症状。有的老人痰很稠,不容易咳出来,黏稠的痰液会阻塞在气管或支气管,不仅影响呼吸,引发缺氧,还有可能引发严重的并发症,如肺脓肿、肺不张、肺纤维化等,所以一定要帮助老人把痰咳出来。空气中的氧气是人体生命活动最重要的物质,如果没有氧气,几乎没有人能活过三分钟。肺部是人体器官中与空气接触最频繁的器官,灰尘及病原微生物进入呼吸道,人体会自动分泌黏液将侵入的脏东西包裹起来。因此,人体有痰是很正常的,每个人都会产生痰,但健康的人痰液较少。咳痰是呼吸系统疾病常见的症状之一。慢性阻塞性肺疾病(COPD)、
When an elderly person has an airway infection, cough and expectoration may occur. Some elderly sputum thick, not easy to cough up, sticky sputum will clog in the trachea or bronchus, not only affect the breathing, hypoxia, but also may lead to serious complications such as lung abscess, atelectasis, pulmonary fibrosis So, we must help the elderly to cough up sputum. Oxygen in the air is the most important substance of human life and activity. Almost no one lives for three minutes without oxygen. The lungs are the organs in the body that come in contact with the air most frequently. As dust and pathogenic microorganisms enter the respiratory tract, the body automatically secretes mucus and wraps the intruding dirt. Therefore, the body has sputum is normal, everyone will produce sputum, but healthy people less sputum. Cough is one of the common symptoms of respiratory diseases. Chronic obstructive pulmonary disease (COPD),