When acid begins to rise up into your esophagus, it can be a painful and distracting experience that can do real long-term damage to your digestive tracts. Those suffering from gastroesophageal reflux disease can always turn to baking soda as a reliable remedy, because it is a base substance. In other words, it directly counteracts the acidity levels in your gut, and neutralizes the acid coming back up into your esophagus. Mix baking soda in a glass of water each morning and drink it for fast and reliable relief.