The most common
disease of the veins is varicosis, abnormally distended veins beneath the skin
usually becoming more and more numerous, bulbous and tortuous as time goes on
and eventually becoming apparent to the casual observer.
It is thought that few people develop varicose veins during their lifetime who have not inherited a genetic predisposition to it. Blood flow back from the legs is against gravity and normally assured by valves permitting flow in one direction only. These extremely delicate structures can lose integrity by damage or stretching. Progressive stretching of veins leads to more valve incompetence and more and more sequestration and stagnation of blood in leg veins. In predisposed persons, stretching often begins in teenage years or maybe pregnancy but varicose veins may not manifest until much later in life and for no other good reason at all.
Any
vein can become varicose, but most commonly affected veins are those found in
the legs and feet. This usually happen because standing and walking upright
increases pressure in the veins of the lower body which causes malfunction of
the veins and results in varicose veins.
The Causes Of Varicose Veins
Some factors that can be considered a cause of varicose veins, include heredity, hormonal abnormalities, long periods of standing or sitting, and pregnancy. Before a suitable treatment can be suggested, it is necessary to determine the cause of varicose veins.
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