不少人认为,人们呼出的难闻气味是口腔疾病或早晨忘了刷牙所致。然而,现代医学已经证明很多全身性疾病,如肝、肺、肾、胃有病也会引起口臭,如果经常出现要寻找病因。腐腥臭——肺癌肺部感染、支气管炎、肺脓肿、慢性气管炎、肺炎、肺气肿甚至肺癌都会引起不同程度的口臭。这些气味多由积攒于肺部的黏液所致。其中,肺脓肿患者常伴有腐酸性口臭,这类患者往往有发烧、脓性痰等,胸片检查一般能确诊;肺结核咯血、支气管扩张咯血者常出现血腥味口臭;晚期肺癌患者常于口腔及呼气中出 Many people think that the bad smell people breathe is oral diseases or forget to brush your teeth in the morning. However, modern medicine has proven that many systemic diseases, such as liver, lung, kidney, and stomach disorders can also cause bad breath and often appear to look for the cause. Stinky - lung cancer lung infection, bronchitis, lung abscess, chronic bronchitis, pneumonia, emphysema and even lung cancer can cause varying degrees of bad breath. These odors are mostly caused by accumulation of mucus in the lungs. Among them, pulmonary abscess patients often accompanied by humic acid bad breath, these patients often have fever, purulent sputum, chest X-ray examination can generally be diagnosed; pulmonary tuberculosis hemoptysis, bronchiectasis, hemoptysis often bloody bad breath; patients with advanced lung cancer often in the mouth And exhale out