Groin pain when lifting the leg: what to know

Lifting the leg contracts the hip flexors and challenges the abdominal and pelvic muscles. Pain after running, kicking, slipping, or a sudden stretch can fit a muscle or tendon strain. Deep groin pain with bringing the knee up, sitting low, or rotating the hip may occur with hip impingement. Clicking, catching, or a feeling of giving way can point toward irritation inside the joint, including the labrum. Pain from the lower back or a nerve can also travel toward the groin.

Compare active lifting with supported movement: pain that appears only when you lift against gravity may indicate a different load problem from pain present at rest. Do not use this as a self-diagnosis.

Temporarily reduce high steps, kicking, running, deep lunges, and repeated leg raises if they reproduce pain. Keep comfortable, easy movement and change position regularly rather than staying still for long periods. After a recent strain, a wrapped cold pack can be used briefly if it feels soothing. Seek assessment if pain limits dressing, getting into a car, climbing stairs, or walking, or if it returns each time activity resumes. Rehabilitation should match the involved tissue and stage of recovery.

Get urgent help for inability to bear weight, severe pain after a fall, a visibly deformed hip, a hot swollen joint with fever, new bowel or bladder difficulty, or sudden testicular pain or swelling. Prompt review is appropriate for progressive weakness, numbness, a groin bulge, or pain that is worsening despite reducing activity.

Ask: Which muscle or joint movement is provoking pain? Should I use relative rest or guided exercises? Do I need hip or back assessment? How should I return to running, lifting, or sport?