Spider veins and varicose veins are common conditions that affect many adults. These abnormally enlarged vessels, which affect women more often than men, appear most often on the legs and become more prevalent with age. Spider veins and varicose veins affect up to 50% of the adult population. There is no proven method of preventing these veins, wearing support stockings, maintaining a normal weight, regular exercise and avoiding prolonged standing may help, but once visible, Sclerotherapy is an extremely effective treatment to eliminate them. Although these small veins are connected to the larger venous system, they are not an essential part of it.