Raynaud's is the constriction of blood vessels cutting off the blood supply. It affects hands, feet and other body parts. Distinct colour changes can be seen, blue, red, white, purple, accompanied by pain, tingling and numbness.
The cause to Raynaud's is unknown, and there is currently no cure.
Please donate to medical research at the Raynaud's Unit, Royal Free Hospital, where ALL of your donation will be used for medical research only.