Leg vein disease, or Long-term venous insufficiency (CVI), takes place once the blood within the veins does not stream back to the center but flows backward as an alternative (called reflux) every time a diseased vein is left untreated. Newer therapies contain endovenous thermal ablation and transilluminated electrical power phlebotomy https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-a-comprehensive-guide/