Arthritis is a common condition that causes inflammation in the joints, leading to pain, stiffness, and swelling. It can affect people of all ages and backgrounds, and there are over 100 different types of arthritis. The most common types include osteoarthritis and rheumatoid arthritis, each with distinct causes and symptoms. Symptoms of arthritis can vary but often include difficulty in moving the affected joints and discomfort during daily activities. While there is no cure for arthritis, various treatments, such as medications, physical therapy, and lifestyle changes, can help manage symptoms and improve quality of life.