Raynaud's Colour Change

Affects: Fingers/Toes · Vascular & Circulatory

Mild

Severity

Episodic

Duration

Fingers/Toes

Body Part

Vascular & Circulatory

📖What is Raynaud's Colour Change?

Raynaud's colour change is a distinctive sequence of color changes in the fingers or toes, typically white, then blue, then red, triggered by cold temperatures or stress, caused by temporary narrowing of small blood vessels that reduces blood flow to the extremities. Episodes are often accompanied by numbness, tingling, or pain, and typically resolve within 15-20 minutes upon warming. It can occur on its own or alongside an underlying autoimmune condition.

More About Raynaud's Colour Change

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