A shooting pain in
knee. A burning sensation in
hand. Before you know it, you have rheumatoid arthritis. Rheumatoid arthritis is a chronic inflammation of
joints. Rheumatoid arthritis is an autoimmune disease in which
immune system attacks normal tissues as if they were invading antibodies. Rheumatoid arthritis also causes inflammation of
tissues around
joints and other organs of
body. The hands and feet are
most affected areas of rheumatoid arthritis although it can also affect any joint lined by a membrane. Rheumatoid arthritis is referred to as a systematic illness and sometimes called rheumatoid disease.
Rheumatoid arthritis manifests itself over a period of a few months. However, for some,
disease appears overnight. Accelerated onset of rheumatoid arthritis does not mean
individual is at greater risk of
progression of
disease. Rheumatoid arthritis can lasts for years without symptoms. But rheumatoid arthritis is an illness that progresses and has
potential to cause joint destrution and functional disability. Usually, patients suffer cycles from severe to light symptoms. In terms of statistics, rheumatoid arthritis is three times more common in women than in men. It also besets people of all races equally. Rheumatoid arthritis can begin at any age but most often start in
early forties.
What causes rheumatoid arthritis? The truth is, its cause is still unknown. Viruses, bacteria, and fungi have long been suspected but none has been proven to be
cause. The cause of rheumatoid arthritis has been
focus of different research activities. There are some scientists who believe that
tendency to develop rheumatoid arthritis may be genetically inherited while others believe that certain factors in
environment might elicit
immune system to attack
body's own tissue components. This attack results to
inflammation in various organs such as lungs or eyes.
Researchers have also found that environmental factors may also play a role in
cause of rheumatoid arthritis. In fact, scientists reported that smoking tobacco increases risk in
development of rheumatoid arthritis.
The symptoms of rheumatoid arthritis depend on
degree of tissue inflammation. Rheumatoid arthritis is said to be active if
body tissues are inflammed. When
tissue inflammation subsides, rheumatoid arthritis is said to be in remission. Remissions may happen spontaneously or with treatment and can last for weeks, months, even years. During active rheumatoid arthritis, symptoms are felt. Symptoms may include fatigue, lack of appetite, low grade fever, and muscles and joint aches. Muscles and joint stiffness are usually felt during mornings and after a period of inactivity. During relapses (from inactivity to activity) of rheumatoid arthritis, joints become red, swollen, painful, and tender. This happens because
tissue lining of
joints become inflamed which results in
excess production of joint fluids.