口臭是一种不健康的状态,更是“污染环境”的面子问题,还隐藏着很多的隐患。鼻腔疾病:鼻窦炎可造成窦道有异味。吸烟:吸烟会发出一股尼古丁臭味。大量抽烟者的口、鼻中会有烟臭味。消化道疾病:慢性胃炎、胃下垂、胃溃疡、饮食不洁等引起消化不良;食物在胃内发酵腐败产生的气体,也可引起口臭;幽门梗阻、晚期胃癌常出现臭鸭蛋性口臭。幽门螺旋杆菌感染也有可能促使厌氧菌处于活跃状态,或直接产生硫化物。 Bad breath is an unhealthy state, but also the face of “pollution of the environment,” but also hidden a lot of hidden dangers. Nasal disease: sinusitis can cause sinus smell. Smoking: Smoking emits a nicotine odor. The mouth of a large number of smokers, nose will have smoke smell. Gastrointestinal diseases: chronic gastritis, gastroptosis, gastric ulcer, unclean food caused by indigestion; food produced by the fermentation of gas in the stomach, can also cause bad breath; pyloric obstruction, gastric cancer often appear stink egg halitosis. Helicobacter pylori infection may also promote anaerobic bacteria in the active state, or directly produce sulfides.