Osteoarthritis and rheumatoid arthritis are both conditions that affect the joints, causing pain, stiffness, and reduced mobility. While they share some similarities, these two conditions have distinct characteristics and treatments. Osteoarthritis Osteoarthritis is a degenerative joint disease that occurs when the cartilage cushioning the ends of bones wears away over time. This can lead to inflammation, pain, and stiffness in the affected joints. Key Characteristics: Degenerative: Caused by the breakdown of cartilage. Typically affects weight-bearing joints: Knees, hips, and shoulders are commonly affected. Gradual onset: Symptoms often develop slowly over time. Usually asymmetrical: Symptoms may affect one side of the body more than the other. Rheumatoid Arthritis Rheumatoid arthritis is an autoimmune disease that causes inflammation of the body's joints. It is a systemic condition that can affect multiple joints throughout