Knee pain is a common condition that can affect people of all ages. It may result from various factors, including injuries, arthritis, or overuse. Symptoms often include discomfort, swelling, and stiffness, which can make it difficult to walk or engage in physical activities. Treatment for knee pain typically involves rest, ice, compression, and elevation, known as the RICE method. In some cases, physical therapy or medications may be recommended to alleviate pain and improve mobility. If conservative treatments are ineffective, surgical options may be considered to address underlying issues.