Raynaud’s disease (Ray-nodes) means that the small blood vessels in the extremities such as the hands, feet, fingers or toes are over-sensitive to even the slightest changes in temperature, cold conditions and sometimes emotional stress.
When our bodies are exposed to the cold, a normal response is for the blood vessels to become narrower. When someone has Raynaud’s this reaction may be much more extreme. It will sometimes cause a noticeable colour change to the affected areas, with the skin turning white, then blue and finally to red as the circulation returns. This is known as a Raynaud’s attack.
A Raynaud’s attack can be very uncomfortable, and sometimes quite painful. It can also make everyday tasks, like buttoning a jacket or unzipping a purse, very difficult. Raynaud’s…
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