The weakened valves Permit blood pool in the veins instead of touring to the heart. When blood swimming pools during the veins, the veins come to be greater, making them clearly show underneath the pores and skin. As men and women age, the chance of hemorrhoids improves. Which is since https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-from-the-perspective-of-a-vascular-surgeon/