Because healthy knees are the key to a stable life, learn the warning signs you should never ignore — such as persistent knee pain or cracking sounds when walking or moving your knee.

7 Warning Signs of Knee Osteoarthritis You Should Not Ignore

1. Persistent knee pain while standing, walking, or climbing stairs
2. Stiffness, tightness, or instability in the knee; difficulty moving the joint with pain with each   motion
3. Swelling, warmth, and tenderness in the knee, due to inflammation
4. Cracking or popping sounds when walking or moving the knee
5. Misaligned or bow-shaped leg
6. Limited range of motion; difficulty fully bending or straightening the knee
7. Difficulty bearing weight while walking