Back in the olden days, people of nobility were called 'blue bloods'. You see, the nobility had lives of leisure, and certainly did not work in the fields. And as a result, you could easily see the ...

Venous reflux disease (VRD) occurs when veins do not properly return blood to the heart. Health experts refer to it as chronic venous insufficiency (CVI). VRD most commonly affects the legs and can ...