Sharp or burning pain on the outside of the knee that often starts during a run, especially on hills, downhills, or longer distances.
Many runners can keep some easy, flat running if symptoms stay predictable, do not worsen during the run, and settle within 24 hours. If the pain becomes sharp enough to force you to stop, the load is still too high.
Mild cases often settle within 1 to 4 weeks, especially when training load is adjusted early. More stubborn cases can take 6 to 8 weeks of careful rebuilding.
ITB Syndrome is pain on the outside of the knee, usually caused by overload of the tissues around the distal iliotibial band.
In runners, this often shows up when the outside of the knee is being asked to tolerate more repetition, more tension, or more downhill and hill load than it is currently ready for.
This is usually not a dramatic injury — it is more commonly a load-and-capacity problem.
Weekly mileage
Speed work
Hills
Long Runs
Running Frequency
This may sound familiar if:
A big clue with ITB Syndrome is that it often behaves very predictably — it tends to show up at a certain point in a run and then becomes harder to ignore.
This usually doesn’t come out of nowhere.
More often, it shows up when load quietly outruns tissue capacity.
Common reasons include:
A sudden increase in training volume
More downhill running, hills, or faster running
Weakness or poor endurance in the hip abductors / lateral hip
Running on cambered roads
Always running the same direction on a track
Running form factors like overstriding or low cadence in some runners
Most of the time, this is less about the IT band being “tight” and more about the tissues around it becoming overloaded.
It’s worth getting help if:
Get help sooner if you have: