H. pylori infection is only one of the causes of bad breath and may also be associated with oral diseases, throat diseases, and other gastrointestinal disorders.
Chronic bad breath may be related to H. pylori infection, which is likely to produce symptoms such as bloating, abdominal pain, nausea, vomiting, belching, acid reflux, etc. This can be clarified by H. pylori testing through a breath test or gastroscopy.
In addition, there are many other diseases that cause bad breath, such as oral diseases such as periodontitis, calculus, gum disease, dental cavities, etc.; pharyngeal diseases such as tonsillitis leads to bacteria and other pathogens breeding and cause bad breath; gastrointestinal diseases such as constipation, indigestion, gastritis, enteritis, etc. may cause bad breath.
When chronic bad breath occurs, it is important to seek medical attention in a timely manner and reasonable treatment after the cause of bad breath is clarified under the guidance of a doctor.