Spider veins on the ribcage | Ribbed Arch
Spider veins on the ribcage If the spider veins already occur in childhood or early adulthood, the causes are usually harmless. The most common cause is an insufficiency of the venous valves. The venous valves actually ensure that the blood from the lower half of the body is pumped evenly to the heart and does … Spider veins on the ribcage | Ribbed Arch