口腔异味是许多人面临的问题，有时候无论怎么清洁和护理，异味仍然 persistent。据专家介绍，口腔异味持续存在且难以消除，可能是幽门螺杆菌在作祟。
幽门螺杆菌是一种常见的细菌，主要存在于胃部，与胃炎、消化性溃疡等胃部疾病有关。然而，近年来研究发现，幽门螺杆菌也可能侵入口腔，导致口腔异味。
幽门螺杆菌进入口腔后，可能寄生在口腔黏膜上，通过代谢产生一些有害物质，如硫化物，从而导致口腔异味。此外，幽门螺杆菌还能引起口腔黏膜的炎症，进一步加重口腔异味。
专家提醒，如果口腔异味持续存在，且使用常规的口腔护理方法无法缓解，应及时就医检查是否感染了幽门螺杆菌。针对幽门螺杆菌感染，医生可能会建议进行口腔清洁、药物治疗等措施，以消除感染并减轻口腔异味。
值得注意的是，除了幽门螺杆菌感染外，口腔异味还可能与其他因素有关，如口腔卫生不良、口腔疾病、饮食习惯等。因此，在日常生活中，我们应该保持良好的口腔卫生习惯，定期检查口腔健康，以预防和减轻口腔异味。
总之，口腔异味可能是幽门螺杆菌感染的表现。若口腔异味持续存在且难以消除，应及时就医检查并采取相应的治疗措施。同时，保持良好的口腔卫生习惯也是预防和减轻口腔异味的重要方法。
英语如下：
# “Experts Warn: Bad Breath May Be Caused by Helicobacter pylori”
Keywords: Bad breath, Helicobacter pylori, treatment methods.
**News Content:**
Bad breath is a common problem faced by many individuals, and despite regular cleaning and care, the odor remains persistent. Experts have pointed out that persistent and intransigent bad breath may be indicative of Helicobacter pylori infection.
Helicobacter pylori is a common bacterium that primarily resides in the stomach and is associated with stomach diseases such as gastritis and peptic ulcers. However, recent research has shown that Helicobacter pylori may also invade the mouth, leading to bad breath.
Once Helicobacter pylori enters the mouth, it may parasitize on the oral mucosa, producing harmful substances through metabolism, such as sulfides, thereby causing bad breath. Furthermore, Helicobacter pylori can also trigger inflammation of the oral mucosa, exacerbating bad breath.
Experts advise that if bad breath persists despite normal oral care routines, it is important to seek medical attention to determine whether Helicobacter pylori infection is present. For Helicobacter pylori infections, doctors may recommend measures such as oral cleansing and medication to eliminate the infection and alleviate bad breath.
It is worth noting that bad breath may also be caused by factors other than Helicobacter pylori infection, such as poor oral hygiene, oral diseases, dietary habits, etc. Therefore, in daily life, we should maintain good oral hygiene habits and regularly check our oral health to prevent and reduce bad breath.
In summary, persistent bad breath may be a manifestation of Helicobacter pylori infection. If bad breath is persistent and difficult to eliminate, medical attention should be sought, and appropriate treatment measures should be taken. At the same time, maintaining good oral hygiene habits is also an essential method for preventing and reducing bad breath.
【来源】http://www.chinanews.com/life/2024/05-16/10217571.shtml
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