Raynaud’s Syndrome – When Fingers Turn White and Blue

Summary Raynaud’s syndrome, a vascular disorder affecting extremities, leads to noticeable colour changes predominantly in fingers and toes. With approximately 5% of the population affected, the disorder is common. Primary Raynaud’s is less severe and often lacks an underlying medical condition, while secondary Raynaud’s is associated with autoimmune disease. In our most recent Facts&Reason article, we explored the autoimmune disease […]