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.
Rheumatoid Arthritis: 1  Joint pain, stiffness, swelling affecting multiple joints. 2  Symmetrical symptoms affecting both sides of the body. 3  Morning stiffness lasting longer than 30 minutes.  Additional symptoms like fatigue, fever, and malaise.