A positive carbon 13/14 breath test indicates H. pylori infection. After entering the human body, H. pylori will colonize the gastric mucosa for a long period of time and can produce a variety of enzymes, including urease, protease, peroxidase, etc., resulting in inflammatory damage to the gastric mucosa, and at the same time, sharing meals with people suffering from H. pylori infection, unclean drinking water and so on, can also cause the emergence of such a condition. You can standardize the quadruple combination of drugs under the guidance of the doctor, i.e. 2 antibiotics such as amoxicillin and clarithromycin + bismuth + proton pump inhibitors such as omeprazole combination. It is recommended that patients go to the hospital in a timely manner, under the diagnosis of the doctor, according to the patient’s specific condition to take targeted treatment, life should pay attention to rest, do not stay up late, to ensure adequate sleep.