Rheumatoid arthritis (RA) is a chronic inflammatory disorder that primarily affects joints. It typically results in warm, swollen, and painful joints. Pain and stiffness often worsen following rest. Most commonly, the wrist and hands are involved, with the same joints typically involved on both sides of the body.
The disease may also affect other parts of the body. This may result in a low red blood cell count, inflammation around the lungs, and inflammation around the heart. Fever and low energy may also be present. Often, symptoms come on gradually over weeks to months.
While the cause of rheumatoid arthritis is not clear, it is believed to involve a combination of genetic and environmental factors. The underlying mechanism involves the body’s immune system attacking the joints. This results in inflammation and thickening of the joint capsule. It also affects the underlying bone and cartilage.
Treatment may include medications such as steroids and NSAIDs, physical therapy, and sometimes surgery. The goal of treatment is to improve pain and function.
For more detailed information, visit the following resources:
Chest pain is a common symptom that can be caused by a variety of conditions,…
Neck pain, also known as cervicalgia, is a common problem, with two-thirds of the population…
Sinusitis, also known as rhinosinusitis, is an inflammation of the mucous membranes that line the…
Neck pain, also known as cervicalgia, is a common issue affecting two-thirds of the population…
Neck pain, also known as cervicalgia, is a widespread issue, affecting two-thirds of the population…
Neck pain, also known as cervicalgia, is a widespread issue, with a significant portion of…