The treatment time for H. pylori is usually 10-14 days, and 10 days is usually OK. Helicobacter pylori is a spiral, micro aerobic, for the growth of the conditions require high, generally survive in the stomach, infection can cause chronic inflammation of the stomach, duodenum and other mucous membranes, ulcers or cancer. 90% of H. pylori infections can be eliminated after quadruple drug treatment, and the specific treatment needs to be judged according to C13, C14 breath test or gastroscopy. After H. pylori infection, it is recommended to carry out regular and standardized treatment under the guidance of a physician and regular review to avoid delays.