But when scientists discovered H. pylori in 1982, they found that the germs were the cause of most stomach ulcers. After H. pylori enters your body, it attacks the lining of your stomach, which usually protects you from the acid your body uses to digest food. read more
H. pylori is a common bacteria that may sometimes cause pain and may lead to ulcers. While an H. pylori infection can be normal, there are some instances where you should be concerned. Serious complications include internal bleeding and obstructions in your stomach. read more
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