Nearly everyone has had indigestion at one time. It's a feeling of discomfort or a burning feeling in your upper abdomen. You may have heartburn or belch and feel bloated. You may also feel nauseated, or even throw up.
You might get indigestion from eating too much or too fast, eating high-fat foods, or eating when you're stressed. Smoking, drinking too much alcohol, using some medicines, being tired, and having ongoing stress can also cause indigestion or make it worse. Sometimes the cause is a problem with the digestive tract, like an ulcer or GERD.
Avoiding foods and situations that seem to cause it may help. Because indigestion can be a sign of a more serious problem, see your health care provider if it lasts for more than two weeks or if you have severe pain or other symptoms. Your health care provider may use x-rays, lab tests, and an upper endoscopy to diagnose the cause. You may need medicines to treat the symptoms.
NIH: National Institute of Diabetes and Digestive and Kidney Diseases
- Belching, Bloating and Flatulence (American College of Gastroenterology) Available in Spanish
- Confusing or Ambiguous Upper Gut Symptoms (International Foundation for Functional Gastrointestinal Disorders) - PDF
- Irritable Bowel Syndrome (IBS), Heartburn, Dyspepsia: What's the Difference? (International Foundation for Functional Gastrointestinal Disorders) - PDF
- Nonulcer Stomach Pain (Mayo Foundation for Medical Education and Research)
- Upset Stomach (Functional Dyspepsia) in Adults (Beyond the Basics) (UpToDate)
- ClinicalTrials.gov: Dyspepsia (National Institutes of Health)
Journal ArticlesReferences and abstracts from MEDLINE/PubMed (National Library of Medicine)
- Article: CLINICAL AND MORPHOLOGICAL CHARACTERISTICS OF THE CHRONIC GASTRITIS WITH FUNCTIONAL...
- Article: Dyspepsia is Associated with Low Protein and Caloric Intake among...
- Article: Multiple Genetic Analysis System-Based Antibiotic Susceptibility Testing in Helicobacter pylori...
- Indigestion -- see more articles
Find an Expert
- American College of Gastroenterology
- Find a Gastroenterologist (American College of Gastroenterology)
- National Institute of Diabetes and Digestive and Kidney Diseases
- Indigestion (For Teens) (Nemours Foundation)