Rheumatoid Nodules: Causes, Symptoms, and Treatment
A rheumatoid nodule is a firm lump that forms under the skin in individuals with rheumatoid arthritis. These nodules typically develop near joints, such as the elbows, knuckles, or fingers, but can also appear in other areas of the body. They are the result of chronic inflammation caused by the immune system mistakenly attacking healthy tissues. Rheumatoid nodules vary in size, ranging from pea-sized to golf ball-sized, and can be tender or painless. While they are not harmful or cancerous, they can restrict joint movement and cause discomfort or cosmetic concerns. The development of these nodules is often associated with more severe forms of rheumatoid arthritis and can be indicative of disease progression. Treatment options for rheumatoid nodules include medications to reduce inflammation and pain, as well as surgical removal in cases of significant pain or functional impairment.