July 6, 2009

Font Size
A
A
A


Raynaud Phenomenon

Raynaud Phenomenon Overview

Raynaud phenomenon is a vessel abnormality caused by overactivity of smooth muscle in the wall of arteries, causing contractions, or vasospasms, of the small vessels that supply blood to the arms, legs, hands, and feet. Raynaud phenomenon is usually diagnosed in persons younger than 40 years and occurs 5 times more frequently in women than in men.



Next: Raynaud Phenomenon Causes »

Printer-Friendly Format  |  Email to a Friend

Women's Health

Find out what women really need.

Are You Depressed? Take the Quiz

Living With Lupus Living With Lupus
Lupus, an autoimmune disorder that affects more than 250,000 people in the U.S., strikes mostly women. It is most debilitating See more WebMD Videos »


Read What Your Physician is Reading on eMedicine

Raynaud Phenomenon »

Raynaud phenomenon refers to reversible ischemia of peripheral arterioles.

Read More on eMedicine »

Adult Skin Problems Slideshow

Search Medical Dictionary