Veins that are enlarged, twisted, and occasionally painful due to blood clots that do not normally empty are known as varicose veins. Usually, varicose veins start in the legs. They are blue in color and tend to stand out. Blood does not pool in one area because valves in your veins normally keep blood flowing upward toward the heart. Varicose veins are caused by … [Read more...] about Minimally Invasive Treatments for Varicose Veins – Procedures and Risks