Here are some common reasons why people experience knee pain:
1. Arthritis – Osteoarthritis and rheumatoid arthritis are leading causes of chronic knee pain, causing joint inflammation and cartilage degeneration.
2. Injuries – Sprains, strains, ligament tears (such as ACL injuries), and meniscus tears are frequent culprits of acute knee pain.
3. Overuse – Activities involving repetitive motion, such as running or jumping, can lead to conditions like tendinitis or bursitis.
4. Obesity – Carrying extra weight places additional stress on your knees, increasing your risk of pain and joint damage.