Arthritis is a general term that refers to inflammation of the joints, which can lead to pain, stiffness, and swelling. It encompasses over 100 different types, with osteoarthritis and rheumatoid arthritis being the most common. Osteoarthritis, often associated with aging, occurs when the cartilage that cushions the joints wears down over time. In contrast, rheumatoid arthritis is an autoimmune disorder where the body's immune system mistakenly attacks the joints, leading to chronic inflammation and potential disability if left untreated.
Symptoms of arthritis can vary widely depending on the type but typically include joint pain, swelling, reduced range of motion, and sometimes fatigue. Diagnosis usually involves a combination of physical exams, imaging tests, and blood tests. While there is currently no cure for arthritis, various treatments ranging from lifestyle modifications, physical therapy, and medications can help manage symptoms and improve quality of life. For those affected, seeking early diagnosis and intervention is crucial for slowing disease progression and preserving joint function.