Raynauds: Raynaud's phenomenon occurs when the extremities of the body, usually the fingers and toes, change colour and may become painful. It is due to a narrowing (constriction) of the small blood vessels on exposure to the cold, or to a change in temperature, or to emotional stress. In most cases, the cause is not known.
Answered 3/28/2017
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Raynauds: This occurs in digits of hands and feet as a result of constriction and does not affect patches of skin arm thighs etc
Answered 3/29/2017
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