Your veins carry blood towards your coronary heart. Valves in these veins restrict the blood movement to 1 path. Valves that weaken or that don’t close properly result in blood to pool (gather) inside a vein. This is known as a varicose vein. rekaman kemenangan besar warga konoha key bonanza https://www.sgvascularctr.com/service/vein-diseases-varicose-veins/