Veins are slender-walled vessels that function to return blood again to the heart. The veins from the legs will need to move blood in opposition to gravity to fulfill their functionality and so they rely upon two mechanisms to accomplish this: When you are dealing with signs or symptoms for https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-from-the-perspective-of-a-vascular-surgeon/