Swelling or Heat: Swelling is a visual sign of inflammation or injuries. Sometimes, the knee may possibly experience warm towards the touch or show up pink, frequently indicating problems like gout, bursitis, or bacterial infections. Overuse of the knee joint through repetitive Bodily movement and actions, enjoying athletics and exercise. https://www.theorthopaedicandpainpractice.com/how-is-knee-osteoarthritis-treated/