Knee pain can sneak into your daily life, starting as a dull ache after a long walk or turning into a sharp pain that stops you in your tracks. While minor discomfort can sometimes be managed with rest, ice, or over-the-counter medications, there are certain signs you should never ignore. These may signal the need for medical professional knee pain relief. One clear sign is persistent swelling that doesn’t go down with rest or ice. Swelling is your body’s way of saying something is wrong, and prolonged inflammation may indicate internal damage that needs expert care. Another warning is instability...