What triggers varicose veins? Varicose veins are mainly because of weakened or destroyed valves while in the veins, resulting in blood pooling as well as veins becoming swollen and twisted. Compression stockings exert gentle force to the leg veins. This stress encourages blood to circulation upwards to the center. In https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-everything-you-need-to-know/