As your vein stretches, the valves that preserve blood shifting in a single direction as part of your vein can’t operate as they need to. The sluggish blood backs up or pools inside your vein, leading to your vein to swell, bulge and twist. Varicose veins are twisted veins that https://directoryforrank.com/listings13463646/the-5-second-trick-for-varicose-veins-laser-surgery