Abdominal pain

From WikEM
Jump to: navigation, search

For pediatric patients see Abdominal pain (peds)


  • Patients with immunosuppression often have delayed or atypical presentations
  • Fever is not a reliable marker for surgical disease
  • Abdominal pain may be particularly misleading in elderly or diabetics

Clinical Features

  • Abdominal pain (see workup by location)
  • May be associated with nausea, vomiting or diarrhea
  • Fever may be present in pain from infectious etiology

Differential Diagnosis

  • Pain in any abdominal or pelvic region in a female of child-bearing age, including pre-teens, is an ectopic pregnancy until proven otherwise

Diffuse Abdominal pain

Epigastric Pain

RUQ Pain

Left upper quadrant abdominal pain

RLQ Pain

LLQ Pain

Pelvic Pain

Pelvic origin

Abdominal origin

Extra-abdominal Sources of Abdominal pain



  • Treat underlying cause
  • Multiple studies show pain medicine should not be withheld for fear of masking symptoms


  • Depends on etiology

See Also