What Causes Groin Pain? Common Causes & Solutions
Groin pain has many potential causes — from a simple muscle pull to a hernia or internal organ issue. Here's how to tell them apart.
If you're grappling with groin pain, the first thing to realise is that the pain itself isn't the problem — it's a signal. While it's often down to a straightforward muscle strain, that discomfort can also point to a hernia, a hip joint issue, or even a problem being referred from another part of your body entirely.
Your Groin — An Anatomical Crossroads
Your groin is the junction where your upper thigh meets your lower abdomen — a complex network of muscles, ligaments, nerves, and blood vessels. When any single part gets injured or irritated, it can trigger anything from a dull ache to a sharp, debilitating pain. A major UK review found that 43% of adults (nearly 28 million people) live with some form of chronic pain — groin pain is a significant contributor.
Common Causes of Groin Pain
| Category | Examples | Pain Type |
|---|---|---|
| Musculoskeletal | Adductor strain, hip arthritis, sports hernia | Sharp with movement or dull ache worsened by activity |
| Hernia | Inguinal hernia, femoral hernia | Dragging sensation, visible bulge, worse when coughing |
| Urological/Gynaecological | Kidney stones, UTI, ovarian cysts, testicular issues | Often with other symptoms — fever, nausea, urinary changes |
| Nerve-related | Pinched lumbar nerve, meralgia paraesthetica | Burning, tingling, or shooting — not tied to movement |
Muscle Strain vs Inguinal Hernia
These are the two most commonly confused causes. A muscle strain (groin pull) causes sharp, immediate pain during activity that changes with movement and is tender to touch. An inguinal hernia presents as a dull dragging ache with a visible or palpable bulge that gets worse when coughing or straining. Hernias do not heal on their own and typically require surgical repair.
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See a Urology specialist at The Vesey, Sutton Coldfield. Open 7 days, 8am–8pm. No waiting lists.
When It's More Than a Pulled Muscle
Groin pain can be referred pain from elsewhere. Kidney stones cause severe, cramping pain that radiates from the side into the groin. Lower back problems can send nerve pain down into the groin. Testicular conditions can cause pain throughout the groin and scrotum — testicular torsion is a medical emergency requiring immediate care.
Red Flag Symptoms — Go to A&E Now
- Sudden, excruciating groin pain that doesn't ease
- Hernia bulge that becomes firm, tender, or changes colour
- Pain with fever, vomiting, or inability to pass gas
- Blood in urine
Book an Appointment If
Groin pain lasts more than 1–2 weeks despite rest; there's a visible lump or bulge; pain is progressively worsening; or it interferes with daily activities like walking or sleeping.
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The Vesey Private Hospital, Sutton Coldfield · Open 7 days · 8am–8pm · 0121 387 3727