Swelling: Swelling, particularly in the ankles and lower legs, can come about due to fluid buildup in the impacted space. Ultrasound Guided Foam Sclerotherapy: Right here, in place of eradicating the varicose veins, a robust chemical foam is injected into the varicose veins to try and close it. Base on https://www.sgvascularctr.com/what-are-spider-veins/