In addition to exercise and stretches, there are a number of other ways to reduce knee pain. These include: ●      Taking over-the-counter pain medication such as ibuprofen or acetaminophen ●      Applying ice to the affected area for 20 minutes at a time ●      Wearing a knee brace or support ●      Using a cane or crutches if you cannot put weight on your knee ●      Undergoing physical therapy ●      Having surgery to repair a torn ligament or cartilage