Arthritis is that the swelling and tenderness of 1 or more of your joints. The most symptoms of arthritis are joint pain and stiffness, which usually worsen with age. The foremost common sorts of arthritis are osteoarthritis and atrophic arthritis. Differing types of arthritis exist, each with different causes including wear and tear, infections and underlying diseases. Symptoms include pain, swelling, reduced range of motion and stiffness. Medication, physiotherapy or sometimes surgery helps reduce symptoms and improve quality of life.