Why Does My Knee Hurt? Common Causes of Knee Pain
Knee pain is a common problem that can affect people of all ages. It may happen after an injury, physical activity, prolonged sitting, or simply develop gradually over time. Sometimes the pain is mild and temporary, while persistent or severe knee pain may indicate an underlying condition that needs medical attention. Understanding the common causes of knee pain can help you recognize the problem early and know when it may be time to consult an orthopedic specialist. 1. Knee Injuries One of the most common causes of knee pain is an injury. Sports, falls, sudden twisting movements, and accidents can damage the structures inside or around the knee. Common injuries include: Ligament injuries , such as ACL or MCL tears Meniscus tears Knee sprains and strains Tendon injuries Kneecap dislocation Pain may be accompanied by swelling, instability, stiffness, or difficulty putting weight on the affected leg. 2. Osteoarthritis Knee osteoarthritis occurs when the protec...