Acid reflux occurs when stomach acids flow back up the esophagus, a tube that connects the throat to the stomach. MayoClinic.com explains that acid reflux can also cause gastroesophageal reflux disease, or GERD. Acid reflux can be a short-term problem, or it can be something an individual struggles with until an adequate treatment plan has been implemented. The symptoms of acid reflux are easy to recognize.
Heartburn
Heartburn, sometimes called indigestion, is a characteristic symptom of acid reflux and GERD. Heartburn is felt when the acids of the stomach make their way up the esophagus. MayoClinic.com points out that heartburn often occurs after eating, and may also occur at night when lying down. Certain movements, such as bending over, can make heartburn more likely. The pain from heartburn is usually described as a burning sensation, but some individuals may experience it differently, like a chest pain that is mistaken for a problem with the heart.
Regurgitation
Regurgitation occurs when the stomach contents come back up into the mouth. This can produce a sour taste in the mouth, just like vomit. Some individuals may experience this while sitting upright, while others may bend over and have the acid come into the mouth. Infants may spit up a farther distance when the cause is acid reflux and not just regular baby spit up.
Respiratory Symptoms
Acid reflux may cause temporary respiratory problems like a dry cough, wheezing or trouble swallowing. The National Digestive Diseases Information Clearinghouse explains that persistent acid reflux can lead to GERD, which is characterized by these same respiratory symptoms. Individuals with infrequent acid reflux may cough or have a sore throat during or shortly after an episode of the stomach contents returning up to the mouth. If these symptoms occur more than twice per week, this likely indicates GERD.
