William C. Shiel Jr., MD, FACP, FACR
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
In this Article
- Indigestion definition (dyspepsia) and facts
- What is indigestion (dyspepsia)?
- What are the signs and symptoms of indigestion (dyspepsia)?
- Is burping (belching) a symptom of indigestion?
- How long does indigestion (dyspepsia) last?
- What causes indigestion (dyspepsia)?
- How is indigestion (dyspepsia) diagnosed?
- What natural or home remedies are used to treat dyspepsia (indigestion)?
- What treatments relieve and cure indigestion (dyspepsia)?
- Diet and indigestion
- Pro-motility medication for indigestion
- Antidepressants for indigestion
- Psychological treatments for indigestion
- Smooth muscle relaxants for indigestion
- Which specialties of doctors treat indigestion (dyspepsia)?
- What are the complications of indigestion (dyspepsia)?
- What can a person expect during the diagnosis and treatment of indigestion (prognosis)?
- What other diseases or conditions mimic indigestion (dyspepsia)?
- What research is ongoing for treatments to cure indigestion (dyspepsia)?
- Tummy Trouble (Digestive Disorders) FAQs
- Find a local Gastroenterologist in your town
What are the signs and symptoms of indigestion (dyspepsia)?
We usually think of symptoms of indigestion as originating from the upper gastrointestinal tract, primarily the stomach and first part of the small intestine. These symptoms include:
- upper abdominal pain or discomfort (above or around the navel),
- nausea (with or without vomiting),
- abdominal bloating (the sensation of abdominal fullness without visible distention),
- early satiety (the sensation of fullness after a very small amount of food),
- abdominal distention (visible swelling as opposed to bloating), and
- lower chest pain.
The symptoms most often are provoked by eating, which is a time when many different gastrointestinal functions are called upon to work in concert. This tendency to occur after meals is what gave rise to the erroneous notion that indigestion might be caused by an abnormality in the digestion of food.
Is burping (belching) a symptom of indigestion?
It is appropriate to discuss belching in detail since it is a commonly misunderstood symptom associated with indigestion.
- The ability to belch is almost universal.
- Belching, also known as burping or eructating, is the act of expelling gas from the stomach out through the mouth.
- The usual cause of belching is a distended (inflated) stomach that is caused by swallowed air or gas.
- The distention of the stomach causes abdominal discomfort, and the belching expels the air and relieves the discomfort.
- The common reasons for swallowing large amounts of air (aerophagia) or gas are
- People often are unaware that they are swallowing air.
- "Burping" infants during bottle or breastfeeding is important in order to expel air in the stomach that has been swallowed with the formula or milk.
Excessive air in the stomach is not the only cause of belching.
- For some people, belching becomes a habit and does not reflect the amount of air in their stomachs.
- For others, belching is a response to any type of abdominal discomfort and not just to discomfort due to increased gas.
Abdominal discomfort and excessive air in the stomach
Everyone knows that when they have mild abdominal discomfort, belching often relieves the problem. This is because excessive air in the stomach often is the cause of mild abdominal discomfort; as a result, people force belches whenever mild abdominal discomfort is felt, whatever the cause. Unfortunately, if there is no excessive gas to be expelled, forced belches do nothing more than draw air into the esophagus. Usually this air is expelled during the same belch (referred to as a supradiaphragmatic belch), but the air also may enter the stomach, and itself result in excess gas that must be expelled with additional belching.
If the problem causing the discomfort is not excessive air in the stomach, then belching does not provide relief. As mentioned previously, it even may make the situation worse by increasing air in the stomach. When belching does not ease the discomfort, the belching should be taken as a sign that something may be wrong within the abdomen, and the cause of the discomfort should be sought. Belching by itself, however, does not help the physician determine what may be wrong because belching can occur in virtually any abdominal disease or condition that causes discomfort.
How long does indigestion (dyspepsia) last?
Indigestion is a chronic disease that usually lasts years, if not a lifetime. It does, however, display periodicity, which means that the symptoms may be more frequent or severe for days, weeks, or months and then less frequent or severe for days, weeks, or months. The reasons for these fluctuations are unknown. Because of the fluctuations, it is important to judge the effects of treatment over many weeks or months to be certain that any improvement is due to treatment and not simply to a natural fluctuation in the frequency or severity of the disease.
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