Veins return blood from the remainder of the human body to the guts. To return blood to the heart, the veins from the legs should operate versus gravity. Weakened valves, also referred to as incompetent valves, within the veins may possibly induce varicose veins. Usually, Mayo Clinic will not demand https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-answers-to-your-most-common-questions/