Arthritis is an inflammation of the joints. Though joint stiffness is a symptom of this, it is not the disease itself. Arthritis also causes pain, swelling, redness, and warmth
Frequently Asked Questions - Arthritis & Osteoarthritis FAQs
Am I at risk for arthritis?
Certain factors make it more likely that you will develop arthritis. Some of these risk factors can be changed while others are not. [...]