Raynaud's syndrome is caused when the arteries that supply blood to the skin narrow and cut off the circulation to the fingers, toes, tip of the nose and tips of the ears. Discover how cold areas and stress can often lead to Raynaud's syndrome with help from a licensed RN in this free video on Raynaud's syndrome.
Expert: Kayti Brosnan
Bio: Kayti Brosnan has been a licensed RN in the state of Texas since 2003.
Filmmaker: Todd Green
