Clarivein: Treats varicose veins through the use of a rotating catheter to irritate the vein walls and injecting a solution that causes the vein to break down and seal off. This method is quick, effective, and usually consists of much less discomfort and downtime when compared with common solutions. Venaseal: https://www.sgvascularctr.com/looking-for-varicose-vein-treatment-singapore/