When the muscle that is supposed to prevent stomach acid from escaping up into the esophagus gets to weak to do its job and the acid keeps on gushing back to the esophagus, that is called acid reflux. It is a lot like heart burn but a lot more uncomfortable as generally there is much more acids and pepsins pushing back to the esophagus.

Title : How to Stop Heartburn: Simple Ways to Heal Heartburn and Acid Reflux
Author : Anil Minocha
Rating : 5 Stars out of 5.
Summary : Excellent Book for Acid Reflux Sufferers
As a 4-year sufferer of acid reflux I found this book a mine of useful information. I now understand what Acid Reflux is and how to change my life style.
This book also gave me the ability to discuss the problem with my doctor, on a more equal footing.
Gastroesophageal reflux disease is a disorder that results from stomach acid moving backward from the stomach into the esophagus. The esophagus is the muscular tube that connects the mouth to the stomach by the way.
Keep a food diary to track everything you eat and drink if you suffer from acid reflux as diet plays a part in generating stomach acid, and if the acid levels are managed and kept low then you are less likely to experience the reflux.
It is not confirmed that chiropractic manipulations will help with acid reflux. In fact, some doctors don’t recommend chiropractic treatments for acid reflux at all. However, some patients claim that these types of manipulations help them greatly with their acid reflux symptoms. So, if you are interested in alternative therapies for your acid reflux, you can certainly give chiropractic manipulation a try and see if it helps you.
To relieve the burning sensations caused by acid reflux, you can use antacids as a short term relief, even though they don’t offer much long term relief.
People can change their diets to actually eliminate or reduce the effects of Acid Reflux. A proper routine can be made to reduce the problem which generally causes due to the irregular habits of eating or eating more junk food and also from excessive drinking. These bad habits cause a rise in the stomach acids, which in turn adds more pressure on the muscle that is trying to stop the stomach acid from escaping.