President Donald Trump has been diagnosed with chronic venous insufficiency — a condition that develops when valves in the leg veins malfunction, leading to blood collecting in the legs. It is a common condition, but severe cases can lead to complications, doctors said.

Health experts say chronic venous insufficiency is the most common vascular disease in the country. What is it?

US President Donald Trump has been diagnosed with a chronic but benign vein condition after seeking medical examination for swollen legs, the White House