Abdominal Pain


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Definition

Abdominal pain is pain that you feel anywhere between your chest and groin. This is often referred to as the stomach region or belly.

See also: Abdominal pain-children under 12


Alternative Names

Stomach pain; Pain - abdomen; Belly ache; Abdominal cramps; Bellyache; Stomachache


Considerations

Almost everyone has pain in the abdomen at one time or another. Most of the time, it is not caused by a serious medical problem.

How bad your pain is does not always reflect the seriousness of the condition causing the pain.

For example, you might feel severe abdominal pain if you have gas or stomach cramps due to a viral gastroenteritis.

Sometimes, life-threatening conditions such as colon cancer or early appendicitis may only cause mild pain or no pain.

Other ways of describing pain in your abdomen include:

  • Pain may be generalized, meaning that you feel it in more than half of your belly. This is more typical for a stomach virus, indigestion, or gas. If the pain becomes more severe, it may be caused by a blockage of the intestines.
  • Pain that is localized is found in only one area of your belly. This type of pain is more likely to be a sign of a problem in an organ, such as the appendix, gallbladder, or stomach.
  • Cramp-like pain is usually not serious, and is more likely to be due to gas and bloating. It is often followed by diarrhea. More worrisome signs include pain that occurs more often, lasts than 24 hours, or occurs with a fever.
  • Colicky pain is pain that comes in waves. It usually starts and ends suddenly, and is often severe. Kidney stones and gallstones are common causes of this type of belly pain.

Common Causes

Many different conditions can cause abdominal pain. The key is to know when you need to get immediate medical care. Some times you may only need to call a doctor if your symptoms continue.

Less serious causes of abdominal pain include:

  • Constipation
  • Irritable bowel syndrome
  • Food allergies or intolerance (such as lactose intolerance)
  • Food poisoning
  • Stomach flu

Other possible causes include:

  • Appendicitis
  • Abdominal aortic aneurysm
  • Bowel blockage or obstruction
  • Cancer of the stomach, colon, and other organs
  • Cholecystitis (inflammation of the gallbladder) with or without gallstones
  • Decreased blood supply to the intestines (ischemic bowel)
  • Diverticulitis
  • Heartburn, indigestion, or gastroesophageal reflux (GERD)
  • Inflammatory bowel disease (Crohn's disease or ulcerative colitis)
  • Kidney stones
  • Pancreatitis (swelling or infection of the pancreas)
  • Ulcers

Sometimes, abdominal pain may be due from a problem somewhere else in your body, such as your chest or pelvic area. For example, you may have abdominal pain if you have:

  • Heart attack
  • Severe menstrual cramps
  • Endometriosis
  • Muscle strain
  • Pelvic inflammatory disease (PID)
  • Pneumonia
  • Tubal (ectopic) pregnancy
  • Urinary tract infections

References

Ebell MH. Diagnosis of appendicitis: part 1. History and physical examination. Am Fam Physician. 2008;77:828-830.

Bundy DG, Byerley JS, Liles EA, Perrin EM, Katznelson J, Rice HE. Does this child have appendicitis? JAMA. 2007;25:438-451.

Millham FH. Acute Abdominal Pain. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger & Fordtran’s Gastrointestinal and Liver Disease. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2010:chap 10.

Postier RG, Squires RA. Acute abdomen. In: Townsend CM Jr., Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery. 18th ed. Philadelphia, Pa: Saunders Elsevier;2007: chap 45.

Rimon, N, Bengiamin RN, Budhram GR, King KE, Wightman JM. Abdominal pain. In: Marx JA, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 7th ed. Philadelphia, Pa: Mosby Elsevier;2009:chap 21.


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Review Date: 7/16/2011
Reviewed By: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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