Arthritis is a common disorder that affects your joints. It can cause pain and inflammation, making it difficult to move or stay active. There are many types of arthritis. Each form causes different symptoms and may need different treatments. While arthritis usually affects older adults, it can develop in men, women and children of any age.
Arthritis is a term often used to mean any disorder that affects joints. It is an informal way of referring to joint pain or joint disease. There are more than 100 different types of arthritis and related conditions. People of all ages, sexes, and races can and do have arthritis.