The main difference between osteoarthritis and rheumatoid arthritis is the cause behind the joint symptoms. Osteoarthritis is caused by mechanical wear and tear on joints. Rheumatoid arthritis is an autoimmune disease in which the body’s own immune system attacks the body’s joints. It may begin any time in life.
Thereof, can osteoarthritis be mistaken for rheumatoid arthritis?
Osteoarthritis and rheumatoid arthritis can be mistaken for each other because both are characterized by swelling and inflammation. However, rheumatoid arthritis is different because in this condition, the body’s immune system attacks the joints. This can happen suddenly and cause severe inflammation.
- Stage 1: Early RA. …
- Stage 2: Antibodies Develop and Swelling Worsens. …
- Stage 3: Symptoms Are Visible. …
- Stage 4: Joints Become Fused. …
- How to Know if Your RA Is Progressing. …
- What Makes RA Get Worse? …
- How Your RA Treatment Plan Prevents Disease Progression.
Also, which is more painful osteoarthritis or rheumatoid arthritis?
While both sides may hurt, one side is more painful. Morning stiffness is another indicator. If it lasts longer than 30 minutes, it’s RA or another inflammatory arthritis, but if the stiffness improves in less time than that, it is more likely osteoarthritis.