MedlinePlus Medical Encyclopedia: Raynaud's phenomenon

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Raynaud's phenomenon

Raynaud's phenomenon is characterized by blood vessel spasms in the fingers, toes, ears or nose, usually brought on by exposure to cold. Raynaud's phenomenon and Raynaud's disease, a similar disorder, may be associated with autoimmune disorders such as rheumatoid arthritis, systemic lupus erythematosus and scleroderma.

Update Date: 9/25/2000

Updated by: J. Gordon Lambert, MD, Associate Medical Director; G. Eric Morgan, MS3; RxRemedy

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