Rheumatoid Arthritis vs Osteoarthritis
Rheumatoid arthritis and osteoarthritis both cause joint pain and stiffness. They are both forms of arthritis but have different causes and treatments.There are over 100 types of arthritis and related diseases. Two of the most common types are rheumatoid arthritis (RA) and osteoarthritis (OA). OA is more common than RA. Both OA and RA involve inflammation in the joints, but the inflammation in RA is much greater. Until recently, healthcare professionals believed that inflammation was not present in OA. OA and RA share some symptoms. RA can affect multiple joints in a subtype called polyarticular arthritis, and it tends to affect the body symmetrically. OA usually affects a few joints…