See Dyspepsia, Acidosis, Heartburn, and Hernia. If chronic or with bloating, use appropriate Parasites General program(s).Encyclopedia Entry for Indigestion :Indigestion. Most of the time, indigestion is not a sign of a serious health problem unless it occurs with other symptoms. These may include: Bleeding Weight loss Trouble swallowing Rarely, the discomfort of a heart attack is mistaken for indigestion. Indigestion may be triggered by: Drinking too much alcohol Eating spicy, fatty, or greasy foods Eating too much (overeating) Eating too fast Stress or being nervous Eating high-fiber foods Smoking tobacco Drinking too many caffeinated beverages Other causes of indigestion are: Gallstones Gastritis (when the lining of the stomach becomes inflamed or swollen) Swelling of the pancreas (pancreatitis) Ulcers (stomach or intestinal ulcer) Use of certain medicines such as antibiotics, aspirin, and over-the-counter pain medicines (NSAIDs).Changing the way you eat may help your symptoms. Steps you can take include: Allow enough time for meals. Chew food carefully and completely. Avoid arguments during meals. Avoid excitement or exercise right after a meal. Relax and get rest if indigestion is caused by stress. Avoid aspirin and other NSAIDs. If you must take them, do so on a full stomach. Antacids may relieve indigestion. Medicines you can buy without a prescription, such as ranitidine (Zantac) and omeprazole (Prilosec OTC) can relieve symptoms. Your health care provider may also prescribe these medicines in higher doses or for longer periods of time.Get medical help right away if your symptoms include jaw pain, chest pain , back pain, heavy sweating , anxiety, or a feeling of impending doom. These are possible heart attack symptoms. Call your provider if: Your indigestion symptoms change noticeably. Your symptoms last longer than a few days. You have unexplained weight loss. You have sudden, severe abdominal pain. You have trouble swallowing. You have yellow coloring of the skin and eyes (jaundice). You vomit blood or pass blood in the stool.Your provider will do a physical exam on the stomach area and digestive tract. You will be asked questions about your symptoms. You may have some tests, including: Ultrasound test of the abdomen Blood tests Upper endoscopy.Dyspepsia; Uncomfortable fullness after meals.Taking antacids.Digestive system Digestive system.Mayer EA. Functional gastrointestinal disorders: irritable bowel syndrome, dyspepsia, chest pain of presumed esophageal origin, and heartburn.