Varicose Veins
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VARICOSE VEINS
Varicose veins are twisted, enlarged veins near the surface of the skin. They most commonly develop in the legs and ankles. In this often painful condition, veins are elongated, dilated and tortuous or knotted. They often itch, and scratching them can cause ulcers.
Cause
- Pregnancy is associated with an increase in blood volume. Also, added pressure on the veins in the legs by the weight of the growing uterus and the relaxation effects of the hormones estrogen and progesterone on the vein walls contribute to the development of varicose veins during pregnancy.
- Prolonged standing.
- Obesity or distended belly.
- Straining: Chronic constipation, urinary retention from an enlarged prostate, chronic cough, or any other conditions that cause you to strain for prolonged periods of time causes an increase in the forces transmitted to the leg veins and may result in varicose veins. These mechanisms also contribute to the formation of hemorrhoids, which are varicosities located in the rectal and anal area.
- Prior surgery or trauma to the leg: These conditions interrupt the normal blood flow channels.
- Age: Generally, most elderly individuals show some degree of varicose vein occurrence.
- Obstruction of blood flow is the prime cause.
- Occupations requiring prolonged standing like housewives and policemen.
SYMPTOMS
- The legs often ache and feel heavy and itchy.
- Symptoms can intensify after a long day of standing on one’s feet.
- One may have severe pain upon standing or even have cramps in the legs at night.
- Superficial veins dilated.
- Aching legs particularly after standing and better by rest.
- Swollen ankles.
Pigmentation of the skin and eruptions. Varicose vein may become inflamed causing pain and redness If circulation is severely impaired, the blood supply to the skin may be inadequate causing varicose ulcers. Sometimes no symptoms maybe present. Rupture may cause bleeding under the skin.
DO'S AND DON'TS
Avoid standing for long time and also sitting cross legged.Try to relax for short spells with legs raised on a cushion esp. in the evening. Use support stockings or tights available at your local chemist. Take plenty of exercise. Maintain your weight.
1. In case of pregnancy, sleep on left side.
2. Sleep with legs elevated in case of swelling of legs.
3. Do not strain while passing stool.
4. Drink plenty of water.
5. Eat food low in fat, sugar and salt and a diet high in fibre to avoid constipation.
6. Take supplements of Vitamin C and E.
7. Women should avoid wearing high heeled shoes for along time.