Box Hill Superclinic

Understanding Varicose Veins: Causes and Symptoms of a Common Condition Varicose veins are a prevalent vascular condition characterized by enlarged, twisted veins that are visible just beneath the surface of the skin. These veins often appear blue or dark purple and are most commonly found on the legs. The primary cause of varicose veins is the malfunction of valves within the veins, which disrupts normal blood flow.