Given that the catheter is pulled out, the heat destroys the vein by resulting in it to break down and seal shut. Lasers can even be employed to close off small varicose veins from outside the skin, so no incision is important. Soon after sclerotherapy, varicose veins normally fade in https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-a-comprehensive-guide/