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.
You may have flare-ups when your symptoms become worse than normal. Common symptoms of rheumatoid arthritis include: 1  joint pain and swelling. 2  stiffness. 3  tiredness (fatigue), depression, irritability. 4  anaemia. 5  flu-like symptoms, such as feeling generally ill, feeling hot and sweating.