How does osteoarthritis differ from rheumatoid arthritis in terms of symptoms and treatment?

Osteoarthritis (OA) is a degenerative joint disease characterized by localized joint pain, stiffness, and loss of function, typically managed with pain relief, physical therapy, weight management, and sometimes surgery.

Rheumatoid Arthritis (RA) is an autoimmune condition causing systemic joint pain, swelling, and stiffness, often with morning stiffness lasting hours and accompanied by fatigue. Treatment includes disease-modifying drugs, biologics, NSAIDs, and corticosteroids to manage inflammation and slow disease progression.