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Published on: 7/15/2026

What are the causes of pain in the left side of the groin?

Left groin pain is commonly caused by muscle strains, inguinal hernias, hip joint problems, kidney stones, or reproductive organ conditions. Because the groin contains muscles, nerves, blood vessels, lymph nodes, and connective tissue linking the abdomen to the leg, symptoms can range from a dull ache to sharp, radiating pain. Pinpointing the exact cause is critical, as treatment varies significantly—from rest and physical therapy for strains, to surgical repair for hernias, to urgent care for kidney stones or testicular issues.

Because left groin pain has so many possible causes—some minor, some serious—guessing can delay proper care. The fastest way to narrow down what's actually happening is to take a free, instant, online symptom check. In just a few minutes, you'll receive personalized insights based on your specific symptoms, helping you understand potential causes and decide whether home care, a doctor's visit, or urgent evaluation is the right next step.

Reviewed for medical accuracy: 07/14/2026

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Explanation

Common Causes of Left Groin Pain:

  • Musculoskeletal Injuries: One of the most common causes of groin pain is a strain or injury to the muscles, tendons, or ligaments in the area. This can occur due to activities that involve sudden movements, heavy lifting, or sports. Conditions such as groin pulls or tears can lead to localized pain and discomfort.
  • Hernias: An inguinal hernia occurs when tissue, such as part of the intestine, protrudes through a weak spot in the abdominal muscles. This can cause pain in the groin area, especially when bending, coughing, or lifting. Hernias may present as a noticeable bulge in the groin.
  • Hip Joint Issues: Problems with the hip joint, such as osteoarthritis, labral tears, or hip impingement, can cause referred pain to the groin area. Individuals may experience pain during movement, stiffness, or a reduced range of motion in the hip.
  • Reproductive Organ Conditions: In women, conditions such as ovarian cysts, endometriosis, or pelvic inflammatory disease can cause pain in the groin area. In men, testicular issues, such as epididymitis or testicular torsion, can also lead to groin pain.
  • Nerve Compression: Nerve-related issues, such as meralgia paresthetica or pinched nerves in the back, can cause pain or discomfort in the groin area. This condition occurs when the lateral femoral cutaneous nerve is compressed, leading to pain, tingling, or numbness.

Other Contributing Factors:

  • Age and Activity Level: Age and physical activity can influence the likelihood of developing groin pain. Athletes or individuals who engage in high-impact sports may be more prone to injuries in this area.
  • Previous Injuries: A history of groin injuries can increase the risk of recurring pain or complications.
  • Underlying Health Conditions: Certain health conditions, such as arthritis or infections, can contribute to groin pain.

When to Seek Medical Attention:

If groin pain is severe, persistent, or accompanied by other concerning symptoms such as swelling, fever, or changes in bowel or urinary habits, it is important to seek medical attention. To help identify what might be causing your symptoms, you can use Ubie's free AI-powered symptom checker to get personalized insights before your appointment. A healthcare professional can perform a thorough evaluation, including physical examination and imaging studies, to determine the underlying cause and recommend appropriate treatment.

(References)

  • Boutin RD, Robinson P. Pelvis and Groin: Practical Anatomy, Injury Patterns, and Imaging Findings. 2021 Apr 13. In: Hodler J, Kubik-Huch RA, von Schulthess GK, editors. Musculoskeletal Diseases 2021-2024: Diagnostic Imaging. Cham (CH): Springer; 2021. Chapter 6.

  • Holmich P, Dienst M. Differentialdiagnose von Hüft- und Leistenschmerzen. Symptome und körperliche Untersuchungstechnik [Differential diagnosis of hip and groin pain. Symptoms and technique for physical examination]. Orthopade. 2006 Jan;35(1):8, 10-5. German. doi: 10.1007/s00132-005-0888-4. PMID: 16333650.

  • Bisciotti GN, Auci A, Di Marzo F, Galli R, Pulici L, Carimati G, Quaglia A, Volpi P. Groin pain syndrome: an association of different pathologies and a case presentation. Muscles Ligaments Tendons J. 2015 Oct 20;5(3):214-22. doi: 10.11138/mltj/2015.5.3.214. PMID: 26605198; PMCID: PMC4617224.

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