Stool antigen exam. A small sample of your stool is gathered and sent to some lab. In two or 3 days, the check will display In case you have H. pylori. Drinking Liquor. Alcoholic beverages can irritate and erode the mucous lining from the belly. And it will increase tummy acid. https://www.sgvascularctr.com/do-i-need-chronic-leg-ulcer-treatment-in-singapore/