Swelling or Heat: Swelling is a visible indication of inflammation or harm. Sometimes, the knee may possibly feel warm on the contact or surface purple, frequently indicating conditions like gout, bursitis, or infections. Applying ice over the afflicted knee for 15-twenty minutes 3 times daily allows lower inflammation and pain. https://www.theorthopaedicandpainpractice.com/how-is-knee-osteoarthritis-treated/