Positive H. pylori antibody 59.2 indicates the existence of H. pylori infection or had the bacterial infection phenomenon, can cause gastritis, gastric ulcers and duodenal ulcers, etc., and need to be further carbon 13 or carbon 14 breath test to clarify whether the current infection, if infected with the bacterium, the use of tetralogy of therapy for treatment. The treatment of Helicobacter pylori currently advocates the application of quadruple therapy, i.e., two antibiotics with a proton pump inhibitor and a bismuth agent, such as metronidazole, amoxicillin, omeprazole, bismuth potassium citrate. Drugs need to be used in full dosage and course of treatment, usually for 10~14 days, with a review after 1 month of drug withdrawal to determine whether eradication is successful. People infected with H. pylori should develop good hygiene habits in daily life, correct bad dietary habits, eat more vegetables and moderate amount of fruits, maintain a regular life, quit smoking and drinking and keep a happy mood. The above medications should be used under the guidance of a professional physician. It is recommended to consult a doctor in time and follow the guidance of a professional physician when the above situation occurs.