(HealthDay News) -- Arthritis can affect any joint, but weight-bearing joints such as the knee are particularly vulnerable.
The American Academy of Orthopaedic Surgeons mentions these common symptoms of knee arthritis:
- Swelling and stiffness.
- Trouble straightening or bending the knee.
- Pain that tends to worsen in the morning, after resting, or after activities such as climbing stairs, kneeling or walking.
- Pain and stiffness that seem to coincide with changes in weather.