天气预报 > 健康 > 停止吸烟肺会变干净吗
停止吸烟肺会变干净吗
更新时间: 2021-01-29 12:39:05  

1、停止吸烟肺不会变得干净。长期吸烟的人因为烟内的有害物质如煤焦油,尼古丁等,吸入气道以后沉积在肺部形成黑色的物质沉着,停止吸烟只能减少肺沉积的进一步的加重,但是不能使肺变得干净。

2、长期吸烟引起活动后的胸闷、气喘,肺功能下降,导致慢性阻塞性的肺病。有害气体的吸入还能诱发支气管哮喘,肺部肿瘤,心血管疾病等等,任何时候停止吸烟都会使肺的通气功能下降速率减慢减缓,从而改善慢阻肺的预后。

关键词: 停止 吸烟 干净

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