Do gastroscope to be able to check out pyloric helicobacterium

You can do gastroscopy, take local mucosal tissue for pathological biopsy to detect Helicobacter pylori infection. Before gastroscopy, you need to fasting, if you are worried about nausea, pain and other phenomena during the examination, you can choose to do painless gastroscopy. If you just want to check whether there is Helicobacter pylori infection, you can confirm it by C13 or C14 breath test, without gastroscopy. If you are diagnosed with Helicobacter pylori infection, you can follow the doctor's advice for triple or quadruple therapy. The drugs commonly used in clinical practice include omeprazole, amoxicillin, clarithromycin, metronidazole, etc.