Why does shin splints cause shin pain?

Shin splints is a commonly used term for exercise-related pain along the shin, often on its inner border. Muscles, tendons and the thin covering of the shin bone all help absorb force. A sudden increase in running, jumping, hills, hard surfaces or training frequency can ask these tissues to handle more load than they can currently tolerate. Pain may begin during exercise, appear afterwards, and feel spread out rather than concentrated at one tiny spot. The pattern can change as training changes.

Scale back the activity that provokes pain and use a comfortable alternative while the leg settles. Check that shoes are supportive and replace worn footwear. Return to impact gradually, with easier sessions before hills, speed work or long distances. A physiotherapist can assess calf strength, ankle movement, running technique and training load, then build a suitable progression. Do not push through pain that worsens during or after exercise.

Arrange assessment if pain is focused in one small area, occurs at rest, wakes you at night, causes swelling, or continues despite reducing impact. Seek urgent care for inability to bear weight, sudden severe pain, marked swelling, numbness, weakness, or pain after a significant injury. These signs may point to a problem needing a different evaluation.

Ask whether your pain pattern fits shin splints, which training changes are appropriate, and whether you need an examination for a bone or muscle injury. Ask how to rebuild distance and intensity without a flare.