Raynaud's: Is a condition that causes some areas of your body, such as your fingers, toes, the tip of your nose and your ears, to feel numb and cool in response to cold temperatures or stress. In raynaud's disease, smaller arteries that supply blood to your skin narrow, limiting blood circulation to affected areas. For most people, raynaud's disease is more a nuisance than a disability.
Answered 12/23/2014
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