Arthritis, also called - joint inflammation, is Inflammation of one or more joints, causing pain and stiffness that can worsen with age. <br />More than 3 million US cases per year <br />Different types of arthritis exist, each with different causes including wear and tear, infections, and underlying diseases. <br />Symptoms include pain, swelling, reduced range of motion, and stiffness. <br />Medications, physical therapy, or sometimes surgery helps reduce symptoms and improve quality of life. <br />Credit:CDC
