Joint Deformity
Joint disfigurement is an advanced symptom of most types of arthritis. However, it would also occur early and more obvious in some situations. Rheumatoid arthritis is typically characterized by severe joint deformities in your feet and hands as the inflammation results in bone and cartilage damages. In the long run, this will lead to disability. Theresore, if you see any tender bumps around the joints in your knees, elbows, and feet, it might be a symptom of arthritis. [6]
