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Published on: 8/20/2026

What could left lower abdominal pain indicate?

Yoshinori Abe

Reviewed by Yoshinori Abe, MD

Internal Medicine

Left lower abdominal pain is a common symptom with many possible causes, ranging from mild to serious. The most frequent causes include:

  • Digestive issues: diverticulitis, constipation, irritable bowel syndrome (IBS), or gas
  • Urinary conditions: kidney stones or urinary tract infections
  • Reproductive concerns (in women): ovarian cysts, endometriosis, or menstrual cramps
  • Hernias in the lower abdominal wall

Because the left lower abdomen contains parts of the colon, left kidney, ureter, and reproductive organs, pinpointing the cause often requires a medical evaluation. Seek urgent care if pain is severe, sudden, or accompanied by fever, vomiting, or blood in stool.

Not sure what's causing your pain? Understanding your symptoms is the first step toward relief and peace of mind. A free, instant, online symptom check can help you identify likely causes based on your specific symptoms and guide you on whether to self-care, see a doctor, or seek emergency help — all in just a few minutes, with no sign-up required.

Reviewed for medical accuracy: 07/15/2026

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Explanation

Left lower abdominal pain can be due to different reasons, and it is important to understand these to seek the right help.

Possible Causes:

  1. Diverticulitis: This is when small pouches in the intestines become inflamed. It is a common cause of pain in this area.
  2. Gastrointestinal Issues: Problems like constipation or infections can cause discomfort.
  3. Reproductive System: In women, conditions like ovarian cysts or ectopic pregnancy may lead to pain.
  4. Urinary Tract Problems: Infections or stones in the urinary tract can cause pain.

Next Steps:

  • Check Your Symptoms: Take a free symptom assessment to help identify potential causes of your abdominal pain.
  • Consult a Doctor: It's important to see a healthcare provider to determine the cause of the pain.
  • Imaging Tests: Doctors may use tools like ultrasounds or CT scans to look inside the body.

Understanding the cause of left lower abdominal pain is crucial for getting the right treatment. Always seek medical advice if you experience any new or severe pain.

(References)

  • Hollerweger A, Macheiner P, & Gritzmann N. (2003). Acute left lower quadrant abdominal pain. Ultraschall in der Medizin (Stuttgart, Germany : 1980), 12599037.

  • Bodmer NA, & Thakrar KH. (2015). Evaluating the Patient with Left Lower Quadrant Abdominal .... Radiologic clinics of North America, 26526432.

  • Expert Panel on Gastrointestinal Imaging, Weinstein S, Kim DH, Fowler KJ, Birkholz JH, Cash BD, et al. (2023). ACR Appropriateness Criteria® Left Lower Quadrant Pain. Journal of the American College of Radiology : JACR, 38040465.

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