Gastroesophageal reflux disease or more commonly known as GERDs is a type of long-term indigestion and occurs when gastric acid flows back into the esophagus, damaging the esophagus tissue. What is GERDs?
1) A condition where gastric acid flows back into the esophagus
2) A type of long-term indigestion
3) A disease that damages the esophagus tissue
4) A condition caused by excessive gastric acid production