Acid Reflux, or GERD, is common cause of abdominal pain in women.

Gastroesophageal reflux disease (GERD) is a common cause of abdominal pain in women. GERD causes abdominal pain that is higher up, behind the sternum or breast bone. Abdominal pain caused by acid reflux is often helped by antacids and is likely to be worse when bending over, lying down or at night. If left untreated, GERD can damage your esophagus and cause more serious problems.