At the entrance to your stomach, is a valve called the lower as the lower esophageal sphincter. Normally the sphincter has to close as soon as the food passes through it. If it doesn’t close, the sphincter closes as the food passes through it. If the sphincter doesn’t close all the way, or if it opens too often acid proceeded by the stomach will move up into the esophagus. It is can cause symptom such as burning, chest pain, and heart burn. The main reason for the acid reflux to be caused is hiatal hernia, obesity, eating heavy meal and lying on you back immediately, snacking close to your bed time, drinking too often alcohol and carbonated drinks, coffee, tea , smoking and being pregnant may trigger the acid reflux pain. In many cases, the lifestyle changes with medication will help the acid reflux disease is to avoid foods and beverages and to avoid the beverages eat meals more frequently throughout the day. Quit smoking, don’t eat atleast 2 – 3 hours before sleeping, try sitting on a chair for day time. Homeopathic medicines are effective in treating acid reflux pain. Please do consult a homeopath near to you who will guide you through the rest of the process.