Helicobacter pylori is a bacterium that can cause gastritis or gastric ulcers, or even gastric cancer, and it is a bacterium that exists in the pylorus of the human stomach. This bacterium can be transmitted in the usual diet and spread to each other, so nowadays meal sharing is promoted, which also has a preventive effect on the spread of H. pylori. H. pylori is actually a bacterium, not a disease, but it can cause gastritis, gastric ulcers or gastric cancer, these diseases. In terms of treatment, you can use antibiotics for treatment, under the guidance of a doctor to take antibiotics and avoid indiscriminate use of drugs, such as amoxicillin or clarithromycin, for the treatment of Helicobacter pylori disease.