Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
RA is a disease triggered by an abnormal immune system response. The body is, in effect, attacking itself. Osteoarthritis is the result of wear and tear on the joints. This is usually the result of aging or other breakdown of cartilage associated with injury, obesity, heredity, or other risk factor.
