original_query: What are the symptoms of indigestion?
query: What are the symptoms of indigestion?
answer: Symptoms of indigestion may include upper abdominal fullness, heartburn, nausea, belching, or upper abdominal pain.  People may also feel full earlier than expected when eating. Other symptoms can include bloating, early satiety, postprandial fullness, nausea with or without vomiting, anorexia, regurgitation, and belching.  Abdominal tenderness may also be present, but isn't always a diagnostic indicator.