Does anyone else have both bulging feet veins and cold feet? I typically associate vasoconstriction with cold appendages.
It's unfortunately not that simple. Both excessive vasodilation as well as excessive vasoconstriction can lead to poor circulation.
Excessive vasodilation can lead to blood pooling in the legs and feet, which is a sign of poor circulation.
Basically, the diameter of the blood vessels must be sized to ensure proper regional blood pressure in order to ensure optimal blood flow. There are other factors at play, too.
Hope this helps.