Whenever you have acid reflux acids from your stomach move up to the esophagus. This can cause a burning pain. This can be simply because the muscles at the top of the stomach that connect towards the bottom of the esophagus don’t close correctly and let the acids move up to the esophagus. Depending on the food you eat there might be pressure in your stomach which will make your heartburn worse. Some individuals suffer from this a lot more than others and treat the acid reflux symptoms by changing their diet or taking medicine bout at their local drugstore. Some even need to get surgery.