H. pylori kissing is currently thought to be potentially contagious.
H. pylori is now mostly considered to be transmitted from the person who is being infected, entering the infected body from the mouth.
Common ways of transmission in daily life include kissing, eating without washing hands after contacting vomit or feces of an infected person, eating unclean food or drinking unclean water, sharing meals with an infected person, and using unclean eating and drinking utensils used by an infected person.
Because Helicobacter pylori infection is closely related to the development of chronic gastritis, peptic ulcers and gastric cancer, currently advocate treatment, diagnosed Helicobacter pylori infection need to be standardized treatment.
If you are not feeling well, you need to be treated by a doctor, do not use your own medication, so as not to cause adverse consequences.