It affects 21 million Americans. Fibromyalgia is a pain syndrome involving muscles and muscle attachment areas. It affects 3.7 million Americans. Rheumatoid arthritis is an inflammation of the joint lining. It affects 2.1 million Americans.
Arthritis is the leading cause of disability in the United States.
Over 7 million Americans are limited with their daily activities of living because of arthritis and related pain. Arthritis is not a normal part of aging. There are over 100 different types of arthritis. Arthritis can affect any one at any age at any time. However, there are higher rates in women and persons 65 and older.