Helicobacter pylori is a kind of micro aerobic bacteria, this kind of bacteria can only grow in the gastric sinus, pylorus, like to grow in acidic environment, this kind of bacterial vitality is more vigorous, using one kind of drug can not kill it off, in the clinic can only use western medicine to kill this bacterium, the use of four or three kinds of drugs will be Helicobacter pylori to kill off, clinically known as the quadruple or triple combination therapy. Quadruple therapy consists of two antibiotics plus a bismuth agent and a proton pump inhibitor; triple therapy uses two antibiotics plus a bismuth agent or a proton pump inhibitor; the treatment course is about 14 days, and the carbon 14 breath test needs to be reviewed after stopping the medication for more than a month to make sure that the bacterium has been eliminated, and there is no way to eradicate the bacterium with traditional Chinese medicine.