HPylori hides out in the outlet of the stomach, the first stage of the intestine, then when the good bacteria is killed off, the HPylori flourishes, and causes a large increase in stomach acid, which also inflames the esophagus, this is why you have stomach pain and chest pain when you have a battle with this bacteria, The treatment for this bacteria is two types very strong (Not just one) Anti-biotics and an acid pump prohibitor like prilosec or omeprazole, The anti-biotic dosage can be as hig