Raynaud's syndrome

Is a condition where the blood vessels that supply blood to the skin narrow reducing blood flow to the hands. This causes the fingers to become cold and white with a feeling of pins and needles. Eventually they will turn blue then red Raynauds phenomenon is most common in young women.

Cause

The condition is caused by the interruption of the blood supply to the extremities, usually the fingers and toes but sometimes also the ears and nose, this can triggered by touching cold objects or exposure to the cold.

Symptoms

First the fingertips go white and cold, the fingers then become numb and may become stiff due to the blood supply being temporarily cut off. The condition may be slight or severe. In severe cases small ulcers may form on the fingertips and the nails may also be affected.

Diagnosis

If you are suffering from symptoms of Raynauds phenomenon then tests to rule out other conditions may be carried out.

Sometimes a specialist will try to bring on an episode of Raynauds by placing your hands in cold water so they can witness your symptoms.

Treatment

Self-care such as keeping warm is normally all that is needed to control the symptoms if they are mild.

Your GP may prescribe medicine that helps to open up the blood vessels and helps with circulation.