Varicose veins are enlarged veins which are more commonly present on the legs, but are also seen in other parts of the body. They stand out from the skin as bluish, knotty, and winding cords which flatten out when pressure is made upon them, and shrink in size in most cases upon lying down. Sometimes bluish, small, soft, rounded lumps, or a fine, branching network of veins may be seen. Oftentimes varicose veins may exist for years if not extensive without either increasing in size or causing any trouble whatsoever. At other times they occasion a feeling of weight and dull pain in the legs, especially on long standing. When they are of long duration the legs may become swollen and hard, and eczema, with itching, is then not uncommon. This leads to scratching and sores, and these may enlarge and become what are called varicose ulcers, which are slow and difficult of healing. Occasionally an old varicose vein may break open and give rise to profuse bleeding.
Causes. Varicose veins are more frequent in women, especially in those who stand much, as do cooks. Any obstruction to the return flow of the blood from the veins toward the heart will produce them, as a tight garter about the leg; or the pressure of the large womb in pregnancy upon the veins, or of tumors in the same region. Heart and lung diseases also predispose to the formation of varicose veins.
Treatment. Varicose veins are exceedingly common, and if they are not extensive and produce no discomfort they may be ignored. Otherwise, it is well to have an elastic stocking made to come to, or above, the knee. The stocking should be put on and removed while lying down. Cold bathing, outdoor exercise, and everything which will improve the general health and tone are desirable, also the avoidance of constipation. In the most aggravated cases surgical operation will cure varicose veins. Bleeding from a broken vein is stopped by pressure of a bandage and lying on the back with the foot raised on a pillow.
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