Signs and symptoms
... The signs and symptoms of nonulcer stomach pain may include: A burning sensation or discomfort in your upper abdomen or lower chest, sometimes relieved by food or antacids Bloating Belching Gas (flatu...

Causes
... The exact cause of nonulcer stomach pain is unknown. Doctors consider it a functional disorder not necessarily related to a specific disease. However, temporary and often aggravating factors can be co...

Risk factors
... Some people naturally are at higher risk of nonulcer stomach pain than others are. Certain lifestyle factors can increase your risk, including: Overeating Eating too quickly, sometimes with air swallo...

When to seek medical advice
... Frequent severe indigestion may indicate a more serious disease. See your doctor if you experience any of the following signs or symptoms: Persistent or recurrent abdominal pain Vomiting, especially b...

Screening and diagnosis
... To make a diagnosis of nonulcer stomach pain, your doctor first will likely rule out other medical problems that can cause abdominal pain and indigestion, such as: An ulcer. An ulcer is an open sore t...