Overview
Abdominal pain can have many causes. Often the specific symptoms help determine the cause of the pain.
Causes of abdominal painCause  | Most common symptoms  | 
|---|
Gastrointestinal problems, such as constipation, gallbladder disease, bowel obstruction, pancreatitis, appendicitis, gastritis, peptic ulcer disease, gastroesophageal reflux disease (GERD), or diverticulitis  | - Abdominal pain or cramping
 - Change in bowel habits
 - Nausea or vomiting
 - Bloating
 - Blood in stool or in vomit
 
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|---|
 Food poisoning  | - Diarrhea
 - Nausea (feeling sick to your stomach)
 - Vomiting
 - Abdominal cramps
 
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Urinary problems, such as a kidney stone, kidney disease, kidney infection, or bladder infection  | - Burning when urinating
 - Blood in the urine
 - Flank pain or lower pelvic pain
 - Need to urinate small amounts frequently
 - Unable to urinate
 - Fever
 
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Dietary, such as lactose intolerance or food allergy  | - Chronic, generalized abdominal pain
 - Diarrhea (nonbloody)
 - Gas and bloating
 
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Inflammatory disease, such as Crohn's disease or ulcerative colitis  | - Diarrhea (may be bloody)
 - Fever (may come and go)
 - Generalized abdominal pain (frequently awakens you at night)
 - Weight loss
 
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 Irritable bowel syndrome  | - Chronic or intermittent abdominal pain with either diarrhea or constipation (pain does not awaken you at night)
 - Increases with stress
 - No weight loss
 
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 Ectopic pregnancy or miscarriage  | - Abdominal pain (may be severe)
 - Vaginal bleeding
 - Common pregnancy symptoms
 
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Infection with a parasite, such as giardia  | - Diarrhea (nonbloody)
 - Abdominal pain or cramping
 - Gas and bloating
 - Weight loss
 
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Reproductive problems, such as endometriosis or pelvic inflammatory disease (PID)  | - Abdominal pain or cramping
 - Fever
 - Abnormal vaginal bleeding
 - Abnormal vaginal discharge
 - Pain with intercourse
 
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 Sickle cell disease  | - Abdominal pain
 - Pain in the arms and legs, the chest, or the spinal bones
 
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Blood vessel problems, such as an aortic aneurysm or peripheral arterial disease  | - Sudden abdominal pain or back pain
 - Drop in blood pressure
 - Signs of shock
 
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Hernias, such as hiatal, inguinal, or umbilical  | - Abdominal pain
 - Bulging area in the belly or groin
 
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Credits
Current as of:  October 19, 2024
Current as of: October 19, 2024