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Chronic Venous Insufficiency
(CVI) is a long-term vascular disorder that occurs when
the valves in the leg veins fail to function properly. These valves
normally prevent blood from flowing backward, ensuring smooth circulation
toward the heart. When they weaken or become damaged, blood pools in the lower
extremities, leading to increased venous pressure.
Common symptoms include
swelling in the ankles and legs, aching or heaviness after prolonged
standing, varicose veins, and skin discoloration. In severe cases, CVI can
cause venous ulcers, which are slow-healing wounds that significantly
impact quality of life. Risk factors include age, obesity, pregnancy, prolonged
sitting or standing, and a family history of vein problems.
Management of CVI focuses
on improving circulation and reducing discomfort. Lifestyle changes such as
regular exercise, weight control, and elevating the legs can help.
Compression stockings are often recommended to support vein function and reduce
swelling. In more advanced cases, medical procedures like sclerotherapy,
endovenous laser treatment, or vein surgery may be necessary.
Although CVI is not
life-threatening, it can be progressive if left untreated. Early recognition
and consistent management are key to preventing complications and maintaining
mobility and comfort.