While the causes of knee pain can vary, many of our patients experience pain from overuse, injury, or simply not stretching enough before physical activities. Warming up and cooling down are essential parts of a workout to avoid muscle strains and sprains. Arthritis, osteoarthritis, bursitis, and patellar tendinitis are painful conditions that can affect your knees over time. Most knee pain is caused by arthritis or osteoarthritis, which is wear and tear on your body’s joints that occurs as you age.
Tendinitis is characterized by pain beginning in the front of the knee that tends to worsen when going up or down an incline or stairs. If you kneel for long periods, you could develop the inflammation known as bursitis. Knee pain causes could also include a torn ligament or cartilage, which are common sports injuries. A person with a knee injury will usually know when and how it happened. However, arthritis-caused knee pain may be more gradual, with dull aches and pains that come and go.