Good for circulation. Triggers characteristics of ambition, change, anger, war, power, sex, alertness, liberation, and survival. It's a primal color. The medical profession now recognizes red for use in cancer treatment. Characteristics of Orange are joy, happiness, warmth, creativity, pleasure, sensuality, sexuality, and generosity.
Moves energy gently.
Awakens one to wisdom. Eases cramping anywhere in the body, and can lift depression. Acts as a relaxant and is said to boost the immune system. Cleans and purifies the hormonal system. Yellow is great for mental activity, learning, intellect, concentration and focus.