Causes of sudden, severe abdominal pain

Some of the possiblecauses of sudden, severe abdominal pain include: appendicitis swelling of the appendix that causes agonising pain in the lower right-hand side of your abdomen a bleeding or perforated stomach ulcer a bleeding, open sore in the lining of your stomach acute cholecystitis an inflamedgallbladder,often caused by gallstones kidney stones small stones may be passed out in your wee, but larger stones may block the kidney tubes diverticulitis a type of inflammation in the bowel a pulled muscle in your abdomen, or an injury
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