Chiaroscuro is a technique in painting that uses tones, shades, shadows and highlights to create the illusion of three dimensions on two dimensional media. Developed in the Renaissance, chiaroscuro comes from the Italian words for bright or clear and dark or obscure. It is usually translated as 'light-dark'.
While early RA symptoms can be mimicked by other diseases, the symptoms and signs are very characteristic of rheumatoid disease. The 15 early rheumatoid arthritis symptoms and signs discussed in this article include the following: Fatigue. Joint pain. Joint tenderness. Joint swelling. Joint redness. Joint warmth.
What is rheumatoid arthritis? Rheumatoid arthritis is an autoimmune disorder that causes chronic inflammation of joints. Rheumatoid arthritis (RA) tends to begin slowly with minor symptoms that come and go, usually on both sides of the body, and progress over a period of weeks or months. Symptoms of this chronic disease vary from person to person and can change from day to day.