Overuse injuries include runner's knee, tendonitis, and iliotibial band syndrome. Runner's knee develops when the shock absorbers of the knee begin to break down. The breakdown is progressive. To prevent this, activity must be cut back. Tendonitis is caused by overused muscle tendons that become irritated.
Symptoms are pain and swelling.
The iliotibial band runs down the outer side of the knee. This is iliotibial band syndrome. Many injuries can take weeks or months to heal. Physical therapy may be recommended by your healthcare provider. See your healthcare provider if pain persists for more than 72 hours despite this treatment.