Although the consequences sound terrible, Helicobacter pylori is controllable and treatable. The best way to avoid infection is to go to the hospital for examination, and after diagnosis, treat according to the doctor's advice. At present, the relatively simple way is to go to the hospital for a urea C 14 breath test, which is very convenient and quick. If it is positive, a quadruple therapy is suggested, including bismuth+proton pump inhibitor+two antibiotics, such as colloidal bismuth pectin+omeprazole+amoxicillin+metronidazole. The specific medication plan is operated according to the doctor's prescription. But the medication must be regular and taken according to the course of treatment. Even if the stomach symptoms have improved, we should persist in taking medicine until Helicobacter pylori is eradicated, so as to avoid the emergence of drug-resistant strains of Helicobacter pylori and review them in time. Experts say that after 1 ~ 2 weeks of treatment, 90% of bacterial infections can often be eliminated. Pay attention to the rules in your usual living habits to avoid overwork and emotional tension. Eat light and digestible food. It is recommended not to eat spicy food, drink strong tea, coffee and other stimulating drinks, and quit smoking and drinking. In addition, it is recommended to cook at home and eat less.