Frequent bad breath and farting does not necessarily mean you have H. pylori. Although H. pylori can cause bad breath and farting, things like indigestion and intestinal flora imbalance can also cause these symptoms.
When the mouth is not cleaned thoroughly, the residue in the mouth is fermented by bacteria, which can also produce foul-smelling gases that can cause bad breath. Helicobacter pylori infection can make the stomach sick, leading to gastric insufficiency, retention of food residue in the stomach, and fermentation that produces gas, which returns from the esophagus up into the mouth, producing bad breath. Downward down the gastrointestinal exhaust, farting occurs.
Food residue retention also occurs when the gastrointestinal flora is imbalanced and indigestion occurs, and abnormal fermentation of food residue also produces gas, causing the fart phenomenon.
Therefore, the mere occurrence of farting and bad breath does not confirm H. pylori infection. If you want to verify the existence of H. pylori infection, you can go to the hospital for a breath test or gastroscopy to accurately detect whether you are infected or not.