Arthritis comes in different types, including rheumatoid arthritis (RA), osteoarthritis (OA), and gout, each having distinct causes and symptoms. Below are the variations among these three types of arthritis:

Rheumatoid arthritis (RA) is an autoimmune disease where the immune system attacks the joints, causing inflammation and damage. RA mainly affects the small joints in the hands, wrists, and feet, leading to symptoms such as pain, stiffness, swelling, and warmth in the affected joints. Other RA symptoms may include fatigue, fever, and weight loss.

Osteoarthritis (OA) is a degenerative joint disease that happens when the cartilage protecting the ends of bones wears down over time, causing bones to rub against each other. OA can affect any joint but commonly targets weight-bearing joints such as hips and knees. Symptoms of OA include pain, stiffness, tenderness, swelling, and limited range of motion in the affected joint.

Gout occurs when uric acid crystals accumulate in the joints, resulting in inflammation and intense pain. It often affects the big toe, but other joints such as the ankle, knee, or wrist can also be impacted. Gout attacks may occur suddenly and cause severe pain, redness, warmth, and swelling in the affected joint.

Although these three types of arthritis may have similar symptoms, they have different causes and require specific treatment approaches. It is vital to consult a healthcare professional for a precise diagnosis and appropriate treatment.