Varicose Veins

varicose veins

Varicose Veins All veins normally have microscopic leaflet-like valves that prevent flood from flowing back on itself. Varicose veins are enlarged veins whose valves have stopped functioning properly and allowed blood to flow backwards, requiring the vein to enlarge. Any type of vein can become varicose, but the veins that are most commonly affected are…

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