For starters, you have to remember that heartburn has nothing to do with the heart as the name of the condition may suggest. Basically, heartburn is a digestive problem that occurs when the acids inside the stomach comes in contact with the lining of the esophagus. This causes irritation and this will in turn cause heartburn. When compared to liquid antacids, antacids in tablet form are less powerful in neutralizing stomach acid. If you constantly experience heartburn, antacids will be very useful to you because they offer instant relief from heartburn especially if it is caused by foods or certain activities. But, you have to remember that relief will only be temporary and over the counter heartburn drugs will not prevent heartburn from returning and it will also not allow an injured esophagus to heal. You have to remember that heartburn occurs when the stomach acid travels up or refluxes in to the esophagus. In most cases, this happens when you lie down after having a big meal. Heartburn can cause a painful burning sensation on your chest and this can really prevent you from having a good night sleep. Cut down on foods that triggers heartburn and you will be able to prevent heartburn from taking control of your life. You really don t have to give up eating your favorite food. But, you do have to limit it. Also, increasing fiber intake will help bind stomach acids together, which will help in preventing heartburn. You also have to understand that heartburn is in no way related to the heart. It s simply called heartburn because you will feel a burning sensation on your chest. Heartburn is in fact a digestive condition. This is where the stomach acid comes in contact with the esophagus causing irritation and ultimately causing heartburn. This condition is a result of a weakening of the tissues that supports the digestive tract. This condition occurs when a part of the upper stomach slips up through the hiatus and in to the chest. Depending on the size and position of the hernia, this can cause heartburn and even chest pain. Smoking can also cause heartburn.