Your proton pumps are located on the cells that line your stomach, and your body turns them on with three different signals. The same drugs used in adults may be tried in children with chronic GERD. It is generally caused due to an excessive amount of acid in your stomach. Alginates work by forming a foam barrier that floats on the surface of your stomach contents. Research shows that smoking raises your risk for heartburn and GERD. Proton pump inhibitors may increase your risk for pneum onia. Harvard Medical School Home remedies acid reflux milk that licorice has been proven effective against GERD in several studies. More than 15 million Americans Home remedies acid reflux milk it every day. This phenomenon is thought to contribute to the development of acid reflux.