If your veins are visible in your hand, it is a signal of ca
Why Veins Become Visible Visible veins are often harmless, linked to aging, exercise, or low body fat. However, sudden or bulging veins can sometimes signal health problems. Chronic Venous Insufficiency & Varicose Veins Chronic venous insufficiency (CVI) occurs when vein valves weaken, causing blood to pool in the legs and making veins look enlarged or…