Home > Can varicose veins cause leg pain? > Can varicose veins cause leg pain? Can varicose veins cause leg pain? Home > Can varicose veins cause leg pain? > Can varicose veins cause leg pain? Yes. It’s common for varicose veins to cause leg pain due to blood flowing in the wrong direction through the vein. When the valves stop working properly, it means the blood isn’t flowing efficiently, and the build-up of blood and increase of pressure can lead to symptoms such as pain.