The short answer
A stress fracture can develop when repeated loading exceeds the bone’s capacity to recover. Localised pain during activity deserves assessment, especially after a rapid training increase. Continuing through worsening pain can make a bone stress injury more serious.
Understanding the problem
Early X-rays may not show a stress injury. The clinician considers the pain location, training history and bone-health risks and may recommend other imaging. Some sites need greater protection than others, so treatment should not be copied from a friend’s injury.
Care and next steps
Management usually involves changing load and allowing healing, with support or further treatment where indicated. Return to running is gradual and depends on the site and progress. Nutrition and other contributing factors may also need review.
Prepare for your consultation
Bring your recent training schedule, including distance, intensity and changes in surface. Describe previous stress injuries and any restrictions in diet or recovery time. Ask what alternative activity is permitted, how healing will be monitored and which criteria will guide running progression. Do not treat a fixed race date as evidence that the bone is ready to tolerate training again.
Common questions
Can an early X-ray be normal?
Yes. A normal early X-ray does not necessarily exclude a bone stress injury.
Medical sources & further reading
This patient education guide was approved for publication by Dr Shahrukh Khan on 11 September 2026. It cannot diagnose your symptoms or replace a personalised clinical assessment. Editorial policy · About the doctor.