WHAT ARE VARICOSE VEINS?
Varicose and spider veins are enlarged, dilated, and tortuous veins that are caused by weakness in the vein walls and incompetent vein valves. When the valves cease to function, the blood does not flow as effectively to the heart as it should but, rather, allowed to pool in the veins. This increases pressure in the vein and eventually causes the walls to “give out”. The vein will then increase in diameter and can not return to normal size or shape. This is somewhat like a balloon that has been blown up and can not return to it’s original size or shape.
Varicose and Spider veins are a common problem that affect millions of individuals with women being more likely affected than men. Several risk factors have been implicated in the development of this problem and include heredity, pregnancy, and hormone changes. Other factors may include trauma, weight gain, and prolonged periods of standing or sitting.