No, varicose veins are not a sign of heart risk. Veins carry blood to the heart and arteries bring oxygen-rich blood from the heart to other parts of the body. Heart disease and peripheral artery disease are caused due to problems in the arterial system and varicose veins are the problems of the venous system.
As they are really separate systems, varicose veins aren’t a precursor to heart risks or diseases. Nonetheless, individuals with varicose veins tend to suffer from night cramps or restless legs syndrome, and in severe cases, the skin may become discoloured and thick.