What Actually Causes Varicose Veins (Most People Get This Wrong)

Varicose veins are often blamed on aging or crossing your legs. But the real cause is more complex. In this video, Dr. Jarrod Day explains: • how blood flows through the veins in your legs • why vein valves weaken • the most common risk factors for varicose veins • when symptoms may suggest vein disease Many people experience symptoms such as: • leg heaviness • swelling • aching after standing • visible veins Understanding the cause can help you decide what steps to take next. This video is for educational purposes only and does not replace a medical evaluation.