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Hand purple color
. Aug 01, · Hands purple from cold: vasospasm. We call vasospasm the phenomenon in which the arteries contract and close or decrease their diameter significantly and persistently. Learn how to make different shades of purple, in addition to more about primary, secondary, and tertiary colors. Under-oxygenated blood is bluer . Cyanosis occurs when there's too little oxygen in the blood. Oxygen-rich blood is deep red and causes your skin's normal color. Raynaud’s disease is where blood vessels in the extremities occasionally contract, reducing blood flow to certain areas of the body, usually the fingers or toes. Purple hands are a common symptom of a severe case of Raynaud’s Disease (also known as Raynaud’s phenomenon, Raynaud’s syndrome or simply Raynaud’s). Raynaud's disease is where blood vessels in the extremities occasionally contract, reducing blood flow to certain areas of the body, usually the fingers or toes. Purple hands are a common symptom of a severe case of Raynaud's Disease (also known as Raynaud's phenomenon, Raynaud's syndrome or simply Raynaud's). . Nov 19, · "One of the most common reasons for purple hands in cold weather is a condition called Raynaud’s, where the small blood vessels supplying blood to hands and feet shut down. Learn more about the color blue and its status as a primary color as well as how to create different shades and discover complementary colors.