Indigestion — also called dyspepsia or an upset stomach — is a general term that describes discomfort in your upper abdomen. Indigestion is not a disease, but rather some symptoms you experience, including abdominal pain and a feeling of fullness soon after you start eating. Although indigestion is common, each person may experience indigestion in a slightly different way. Symptoms of indigestion may be felt occasionally or as often as daily.

Indigestion can be a symptom of another digestive disease. Indigestion that isn't caused by an underlying disease may be eased with lifestyle changes and medication.

Indigestion care at Mayo Clinic

Aug. 24, 2016
  1. Feldman M, et al. Dyspepsia. In: Sleisenger and Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 10th ed. Philadelphia, Pa.: Saunders Elsevier; 2016. http://www.clinicalkey.com. Accessed Jan. 6, 2016.
  2. Talley MJ, et al. Functional Dyspepsia. New England Journal of Medicine. 2015;373:1852.
  3. Indigestion. National Digestive Diseases Information Clearinghouse. http://digestive.niddk.nih.gov/ddiseases/pubs/indigestion/index.aspx. Accessed Jan. 28, 2016.
  4. Papadakis MA, et al., eds. Gastrointestinal disorders. In: Current Medical Diagnosis & Treatment 2015. 54th ed. New York, N.Y.: The McGraw-Hill Companies; 2015. http://www.accessmedicine.com. Accessed Jan. 28, 2016.
  5. Dyspepsia. Merck Manual Professional Version. http://www.merckmanuals.com/professional/print/gastrointestinal_disorders/approach_to_the_patient_with_upper_gi_complaints/dyspepsia.html. Accessed Jan. 28, 2016.
  6. Overland MK. Dyspepsia. Medical Clinics of North America. 2014;98:549.
  7. Ottillinger B, et al. STW 5 (Iberogast) — A safe and effective standard in the treatment of functional gastrointestinal disorders. Wiener Medizinische Wochenschrift. 2013;163:65.
  8. Aucoin M, et al. Mindfulness-based therapies in the treatment of functional gastrointestinal disorders: A meta-analysis. Evidence-Based Complementary and Alternative Medicine. 2014;2014:1.
  9. Kim KN, et al. Efficacy of acupuncture treatment for functional dyspepsia: A systematic review and meta-analysis. Complementary Therapies in Medicine. 2015;23:759.