Topic Overview

Raynaud Phenomenon

Raynaud phenomenon is a disorder of the blood vessels. It causes your fingers and toes to become cold and numb when you get cold or stressed. Learn more.

Educational ResourceCardiovascularHematologicSensory

Educational information only. This explains health information to discuss with a qualified clinician; it is not a diagnosis, prescription, or treatment. Medical Information & Safety.

Definition

Raynaud phenomenon is a disorder of the blood vessels. It causes your fingers and toes to become cold and numb when you get cold or stressed. Learn more.

Concept record

Canonical title: Raynaud Phenomenon
Alphabetical key: R
Category: Educational Resource
Content type: Topic Overview
Other names, clinical names and abbreviations: Raynaud's disease, Raynaud's syndrome
Article status: Medical Encyclopedia Index Entry — full article under review.

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