Raynauds: It is possible you are having a vaso-spasm. This can cause color changes. I suggest you see your family dr.
Answered 11/29/2020
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Dependent rubor: Is a condition where blood pools in the foot when the legs are in a dependent position. This tends to occur in people with venous insufficiency. Raynaud's syndrome or disease can also cause feet to undergo color changes.
Answered 8/7/2018
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