Does drinking more water help venous insufficiency?

Does drinking more water help venous insufficiency? Drinking more water can help venous insufficiency to some extent, as proper hydration supports blood circulation, prevents blood from thickening, and helps reduce swelling, though water alone does not treat underlying valve dysfunction. Adequate hydration helps maintain blood volume and flow, prevents dehydration that can make blood thicker and harder to circulate, and supports kidney function to reduce fluid retention, which can worsen swelling in legs. However, drinking excessive water without addressing other factors like prolonged standing, obesity, lack of exercise, and compression therapy will not cure venous insufficiency, as main issue is faulty vein valves and pooling of blood in legs. Recommended measures include staying hydrated, elevating legs, wearing compression stockings, exercising calf muscles, maintaining healthy weight, and avoiding long periods of standing or sitting. So drinking enough water helps support circulation and reduce swelling as part of management, but not sole treatment.