Acid reflux, also known as gastroesophageal reflux disease, is a painful, uncomfortable condition that affects the digestion system. A ring of muscle called the lower esophageal sphincter opens and closes as food comes through into the stomach. When this doesn’t close completely or opens up too many times, the acid from the stomach can bubble up into the esophagus. Acid reflux can be irritated by eating late, over-eating, being pregnant or living an unhealthy lifestyle. This condition can cause a variety of different symptoms, mostly varying depending upon the severity of the acid reflux. Let’s take a look at the most common warning signs.

1. Heartburn

Heartburn, or a burning sensation or pain in the chest, is one of the first noticeable signs of acid reflux. Of course, this may also just be heartburn, without any ties to acid reflux, but when paired with a few of the other symptoms, it could be likely. But when it occurs, this pain in the chest is an indicator that stomach acid is going into the esophagus. Pain in the chest associated with heart problems and regular heartburn can often be mistaken for one another, so whenever you are experiencing prolonged chest pain, it is always wise to seek medical attention to ensure that you are not having a heart attack.