What happens in our body that make our veins look blue, although they are full of red blood? Follow Tech Insider: On Facebook Following is a transcript of the video: If our blood is red ...

It is the term for blood clots that form in a person’s deep veins. Flying can cause DVT to occur in the legs. DVT condition can also cause edema and for a person’s ankles to swell. Factors ...

Spider veins, the more delicate red or blue ... into ankle and leg tissue, causing swelling. Aside from the "purple snake" effect, varicose veins can cramp or throb at night. So much blood pools ...

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