Quick Symptoms Check
- Diffuse, aching pain along the inner edge of the shinbone, usually covering 5+ cm
- Tenderness when you press along the bone with a fingertip
- Pain that warms up during a run but returns worse afterward
- Morning stiffness in the shins after high-mileage days
Most Common Causes
- Sudden mileage jump beyond the 10% weekly rule
- Switch to harder surfaces (track, concrete) without ramp-up
- Worn-out shoes past their cushioning lifespan (typically 400 miles)
- Weak calves, tibialis anterior, and hip abductors
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