Tibial periostitis: relieve and resume running

Tibial periostitis manifests as diffuse pain along the inner edge of the tibia, often in runners who increase their load too quickly or are beginners. It is benign but stubborn if ignored.

Main causes

• Too rapid progression in volume or intensity (the #1 cause).
• Hard surfaces (asphalt) and worn or inappropriate shoes.
• Lack of calf and foot strengthening.
• Heel-striking gait, low cadence.

How to relieve it

In the painful phase: drastically reduce running (or even stop for a few days), ice after effort, and switch to low-impact sports (cycling, swimming) to maintain fitness without impact. Pushing through early periostitis can turn it into a stress fracture — not to be taken lightly.

The foundational work

Eccentric calf strengthening, ankle and foot work, gradual increase in cadence, and above all respect for the +10% volume per week maximum rule. Easy-paced endurance puts much less strain on the shins than high-intensity sessions.

Resume intelligently

Resume on soft terrain, gently, alternating walking and running if needed — see our progressive return method. No pain should reappear during or after the run.

Prevent the next one

Periostitis is almost always a matter of dosage. Sports Coach AI builds your progression week after week from your data, respecting load thresholds — to avoid the "too much, too soon" that triggers these injuries.