My shin just below the knee hurts more every time I run. What is it?

Why this pattern matters

Bone adapts to running by remodelling, but when training load rises faster than the bone can keep up, tiny areas of damage build up. At first this is a stress reaction; if loading continues, it can become a true crack in the bone.

The warning sign is the trend. Ordinary muscle soreness eases as you warm up and settles within a day or two. Bone stress pain tends to arrive sooner in each run, lingers afterwards, and eventually aches when walking or at night.

Stress fracture or shin splints?

• Shin splints usually cause a diffuse ache along a long stretch of the inner shin
• A stress fracture is usually tender at one small spot you can point to with a finger
• Pain on hopping on the affected leg points towards bone stress
• Swelling or warmth over the bone is more typical of a stress fracture
• Pain at rest or at night is a reason to stop running and be examined

What to do now

Stop running and jumping until the knee and shin have been assessed. Walking for daily needs is usually fine if it does not hurt; if it does, reduce it. You can keep fit with cycling or swimming if they are comfortable.

Avoid pain-killers that let you push through sessions. Think back over the last few weeks: a new race goal, more distance, harder surfaces or new shoes often explain the timing.

Getting it checked in Doha

Book an assessment if the pain has lasted more than a week or two, or sooner if you have pain at rest or cannot hop. At Aman Hospital, Dr. Gelber examines the knee and shin, and arranges X-rays and, when needed, an MRI, which shows early bone stress that X-rays often miss.

Seek urgent care if you cannot bear weight, or if pain follows a sudden crack during a run.