Serious DVT: Prolonged-standing and sometimes causes publish-thrombotic syndrome with a permanently swollen discoloured leg. In instances wherever varicose veins are critical or have issues, surgical intervention might be essential. Vascular surgeons can accomplish surgical treatments like vein ligation and stripping to remove problematic veins and make improvements to blood circulation. https://www.sgvascularctr.com/service/vein-diseases-varicose-veins/